Mr. Gasket Copper Seal Header Gaskets 7153

Name: Mr. Gasket Copper Seal Header Gaskets 7153
Brand: Mr. Gasket
SKU: 3202855
Price: 90.99 CAD
Availability: InStock

$90.99 ea

NEWARRIVING SOONEstimated Ship Date 01/07/2025 (If Ordered Today)100 Available from HOLLEY PERFORMANCE PRODUCTS as of 12/21/2024

Model: 3202855

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Description Vehicle Fitment Downloads Video Specifications Reviews (0) Product Q&A Related Products

Mr. Gasket CopperSEAL Header Gaskets are a high quality copper gasket that performs extremely well and are reusable. We recommend this in all racing and high performance applications. They are for stock heads unless indicated, and work well in high heat and turbocharged applications.

Features:

Manufactured from “Dead Soft” (solid) .043" thick copper material.
.051" embossment around each exhaust port to seal irregular surfaces. Total gasket thickness .094"
Total gasket thickness .094".
Provides excellent sealing and durability
Conforms to and seals minor surface irregularities
For high performance street, drag race, oval track and turbocharged (extreme heat) applications.

Downloads:

Download Name	File Size
mr_gasket_instructions_copperseal_exhaust_gaskets.pdf	74.66KB

Videos:

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.

Make	Model	Submodel	Years	Engine	Fitment Notes
Chevrolet	3100	3100	1959	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	Blazer		1969	5.7L / 350 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	Blazer		1970	5.7L / 350 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	Blazer		1971	5.7L / 350 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	Blazer		1972	5.7L / 350 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	Blazer		1973	5.7L / 350 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	Blazer		1974	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	Blazer		1987	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	Blazer		1988	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	Blazer		1989	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	Blazer		1990	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	Blazer		1991	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	Blazer		1992	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	Blazer		1993	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	Blazer		1994	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C10 Pickup		1961	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C10 Pickup		1962	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C10 Pickup		1963	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C10 Pickup		1964	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C10 Pickup		1965	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C10 Pickup		1966	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C10 Pickup		1967	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C10 Pickup		1968	5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C10 Pickup		1969	5.7L / 350 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C10 Pickup		1970	5.7L / 350 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C10 Pickup		1971	5.7L / 350 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C10 Pickup		1972	5.7L / 350 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C10 Pickup		1973	5.7L / 350 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C10 Pickup		1974	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C10 Suburban		1967	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C10 Suburban		1968	5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C10 Suburban		1969	5.7L / 350 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C10 Suburban		1970	5.7L / 350 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C10 Suburban		1971	5.7L / 350 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C10 Suburban		1972	5.7L / 350 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C10 Suburban		1973	5.7L / 350 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C10 Suburban		1974	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C10 Suburban		1975	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C10 Suburban		1976	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C10 Suburban		1977	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C10 Suburban		1978	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C10 Suburban		1979	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C10 Suburban		1980	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C10 Suburban		1981	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C10 Suburban		1982	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C10 Suburban		1983	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C10 Suburban		1984	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C10 Suburban		1985	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C10 Suburban		1986	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C10		1975	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C10		1976	6.6L / 400 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C10		1977	5.0L / 305 / V8 6.6L / 400 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C10		1978	5.0L / 305 / V8 6.6L / 400 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C10		1979	5.0L / 305 / V8 6.6L / 400 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C10		1980	5.0L / 305 / V8 6.6L / 400 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C10		1981	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C10		1982	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C10		1983	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C10		1984	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C10		1985	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C10		1986	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C1500 Suburban		1992	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C1500 Suburban		1993	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C1500 Suburban		1994	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C1500		1988	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C1500		1989	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C1500		1990	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C1500		1991	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C1500		1992	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C1500		1993	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C1500		1994	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C1500		1995	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C20 Pickup		1961	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C20 Pickup		1962	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C20 Pickup		1963	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C20 Pickup		1964	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C20 Pickup		1965	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C20 Pickup		1966	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C20 Pickup		1967	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C20 Pickup		1968	5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C20 Pickup		1969	5.0L / 307 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C20 Pickup		1970	5.0L / 307 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C20 Pickup		1971	5.0L / 307 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C20 Pickup		1972	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C20 Pickup		1973	5.0L / 307 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C20 Pickup		1974	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C20 Suburban		1968	5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C20 Suburban		1969	5.7L / 350 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C20 Suburban		1970	5.7L / 350 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C20 Suburban		1971	5.7L / 350 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C20 Suburban		1972	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C20 Suburban		1973	5.7L / 350 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C20 Suburban		1974	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C20 Suburban		1975	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C20 Suburban		1976	5.7L / 350 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C20 Suburban		1977	5.7L / 350 / V8 5.0L / 305 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C20 Suburban		1978	5.7L / 350 / V8 5.0L / 305 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C20 Suburban		1979	5.7L / 350 / V8 5.0L / 305 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C20 Suburban		1980	5.7L / 350 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C20 Suburban		1981	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C20 Suburban		1982	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C20 Suburban		1983	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C20 Suburban		1984	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C20 Suburban		1985	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C20 Suburban		1986	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C20		1975	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C20		1976	5.7L / 350 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C20		1977	5.0L / 305 / V8 5.7L / 350 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C20		1978	5.0L / 305 / V8 5.7L / 350 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C20		1979	5.7L / 350 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C20		1980	5.7L / 350 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C20		1981	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C20		1982	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C20		1983	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C20		1984	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C20		1985	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C20		1986	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C2500 Suburban		1992	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C2500 Suburban		1993	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C2500 Suburban		1994	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C2500 Suburban		1995	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C2500		1988	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C2500		1989	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C2500		1990	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C2500		1991	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C2500		1992	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C2500		1993	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C2500		1994	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C2500		1995	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C30 Pickup		1961	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C30 Pickup		1962	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C30 Pickup		1963	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C30 Pickup		1964	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C30 Pickup		1965	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C30 Pickup		1966	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C30 Pickup		1967	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C30 Pickup		1968	5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C30 Pickup		1969	5.7L / 350 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C30 Pickup		1970	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C30 Pickup		1971	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C30 Pickup		1972	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C30 Pickup		1973	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C30 Pickup		1974	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C30		1975	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C30		1976	5.7L / 350 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C30		1977	5.7L / 350 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C30		1978	5.7L / 350 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C30		1979	5.7L / 350 / V8 7.4L / 454 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C30		1980	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C30		1981	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C30		1982	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C30		1983	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C30		1984	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C30		1985	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C30		1986	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C3500		1988	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C3500		1989	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C3500		1990	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C3500		1991	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C3500		1992	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C3500		1993	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C3500		1994	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	C3500		1995	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	El Camino		1964	4.6L / 283 / V8 5.3L / 327 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	El Camino		1965	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	El Camino		1966	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	El Camino		1967	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	El Camino		1968	5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	El Camino		1969	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	El Camino		1970	5.7L / 350 / V8 6.6L / 400 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	El Camino		1971	5.7L / 350 / V8 6.6L / 400 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	El Camino		1972	5.7L / 350 / V8 6.6L / 400 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	El Camino		1973	5.7L / 350 / V8 6.6L / 400 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	El Camino		1974	5.7L / 350 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	El Camino		1975	5.7L / 350 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	El Camino		1976	5.7L / 350 / V8 6.6L / 400 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	El Camino		1977	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	El Camino		1978	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	El Camino		1979	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	El Camino		1980	5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	El Camino		1981	5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	El Camino		1982	5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	El Camino		1983	5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	El Camino		1984	5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	El Camino		1985	5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	El Camino		1986	5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	El Camino		1987	5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K10 Pickup		1961	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K10 Pickup		1962	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K10 Pickup		1963	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K10 Pickup		1964	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K10 Pickup		1965	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K10 Pickup		1966	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K10 Pickup		1967	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K10 Pickup		1968	5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K10 Pickup		1969	5.0L / 307 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K10 Pickup		1970	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K10 Pickup		1971	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K10 Pickup		1972	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K10 Pickup		1973	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K10 Pickup		1974	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K10 Suburban		1968	5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K10 Suburban		1969	5.7L / 350 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K10 Suburban		1970	5.7L / 350 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K10 Suburban		1971	5.7L / 350 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K10 Suburban		1972	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K10 Suburban		1973	5.7L / 350 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K10 Suburban		1974	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K10 Suburban		1975	5.7L / 350 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K10 Suburban		1976	5.7L / 350 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K10 Suburban		1977	5.7L / 350 / V8 5.0L / 305 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K10 Suburban		1978	5.7L / 350 / V8 5.0L / 305 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K10 Suburban		1979	5.7L / 350 / V8 5.0L / 305 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K10 Suburban		1980	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K10 Suburban		1981	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K10 Suburban		1982	5.7L / 350 / V8 6.2L / 379 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K10 Suburban		1983	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K10 Suburban		1984	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K10 Suburban		1985	5.7L / 350 / V8 6.2L / 379 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K10 Suburban		1986	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K10		1975	5.7L / 350 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K10		1976	5.7L / 350 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K10		1977	5.0L / 305 / V8 5.7L / 350 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K10		1978	5.0L / 305 / V8 5.7L / 350 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K10		1979	5.7L / 350 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K10		1980	5.7L / 350 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K10		1981	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K10		1982	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K10		1983	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K10		1984	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K10		1985	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K10		1986	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K1500 Suburban		1992	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K1500 Suburban		1993	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K1500 Suburban		1994	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K1500 Suburban		1995	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K1500		1988	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K1500		1989	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K1500		1990	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K1500		1991	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K1500		1992	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K1500		1993	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K1500		1994	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K1500		1995	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K20 Pickup		1961	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K20 Pickup		1962	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K20 Pickup		1963	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K20 Pickup		1964	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K20 Pickup		1965	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K20 Pickup		1966	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K20 Pickup		1968	5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K20 Pickup		1969	5.0L / 307 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K20 Pickup		1970	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K20 Pickup		1971	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K20 Pickup		1972	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K20 Pickup		1973	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K20 Pickup		1974	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K20 Suburban		1968	5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K20 Suburban		1969	5.0L / 307 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K20 Suburban		1970	5.0L / 307 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K20 Suburban		1971	5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K20 Suburban		1972	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K20 Suburban		1973	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K20 Suburban		1974	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K20 Suburban		1975	6.6L / 400 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K20 Suburban		1976	6.6L / 400 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K20 Suburban		1977	5.0L / 305 / V8 6.6L / 400 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K20 Suburban		1978	5.0L / 305 / V8 6.6L / 400 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K20 Suburban		1979	6.6L / 400 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K20 Suburban		1980	6.6L / 400 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K20 Suburban		1981	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K20 Suburban		1982	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K20 Suburban		1983	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K20 Suburban		1984	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K20 Suburban		1985	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K20 Suburban		1986	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K20		1975	6.6L / 400 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K20		1976	6.6L / 400 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K20		1977	6.6L / 400 / V8 5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K20		1978	6.6L / 400 / V8 5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K20		1979	6.6L / 400 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K20		1980	6.6L / 400 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K20		1981	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K20		1982	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K20		1983	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K20		1984	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K20		1985	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K20		1986	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K2500 Suburban		1992	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K2500 Suburban		1993	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K2500 Suburban		1994	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K2500 Suburban		1995	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K2500		1988	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K2500		1989	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K2500		1990	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K2500		1991	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K2500		1992	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K2500		1993	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K2500		1994	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K2500		1995	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K30 Pickup		1968	5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K30 Pickup		1969	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K30 Pickup		1970	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K30 Pickup		1971	5.0L / 307 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K30 Pickup		1972	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K30 Pickup		1973	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K30 Pickup		1974	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K30		1977	5.7L / 350 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K30		1978	5.7L / 350 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K30		1979	5.7L / 350 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K30		1980	5.7L / 350 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K30		1981	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K30		1982	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K30		1983	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K30		1984	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K30		1985	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K30		1986	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K3500		1988	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K3500		1989	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K3500		1990	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K3500		1991	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K3500		1992	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K3500		1993	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K3500		1994	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K3500		1995	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K5 Blazer		1975	5.7L / 350 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K5 Blazer		1976	5.7L / 350 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K5 Blazer		1977	5.7L / 350 / V8 6.6L / 400 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K5 Blazer		1978	5.7L / 350 / V8 6.6L / 400 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K5 Blazer		1979	5.7L / 350 / V8 6.6L / 400 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K5 Blazer		1980	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K5 Blazer		1981	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K5 Blazer		1982	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K5 Blazer		1983	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K5 Blazer		1984	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K5 Blazer		1985	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	K5 Blazer		1986	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	R10 Suburban		1987	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	R10 Suburban		1988	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	R10		1987	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	R1500 Suburban		1990	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	R1500 Suburban		1991	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	R20 Suburban		1987	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	R20 Suburban		1988	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	R20		1987	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	R20		1988	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	R2500 Suburban		1989	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	R2500 Suburban		1990	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	R2500 Suburban		1991	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	R2500		1989	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	R30		1987	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	R3500		1989	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	R3500		1990	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	R3500		1991	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	Suburban 1500		1995	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	Suburban		1961	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	Suburban		1962	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	Suburban		1963	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	Suburban		1964	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	Suburban		1965	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	Suburban		1966	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	Suburban		1989	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	Tahoe		1995	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	Truck		1955	4.3L / 265 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	Truck		1957	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	Truck		1958	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	Truck		1960	4.6L / 283 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	V10 Suburban		1987	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	V10 Suburban		1988	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	V10		1987	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	V1500 Suburban		1989	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	V1500 Suburban		1990	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	V1500 Suburban		1991	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	V20 Suburban		1987	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	V20 Suburban		1988	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	V20		1987	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	V2500 Suburban		1989	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	V2500 Suburban		1990	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	V2500 Suburban		1991	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	V30		1987	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	V30		1988	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	V3500		1989	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	V3500		1990	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
Chevrolet	V3500		1991	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C15 Suburban		1975	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C15 Suburban		1976	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C15 Suburban		1977	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C15 Suburban		1978	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C15/C1500 Pickup		1967	4.6L / 283 / V8 5.3L / 327 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C15/C1500 Pickup		1968	5.4L / 327 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C15/C1500 Pickup		1969	5.7L / 350 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C15/C1500 Pickup		1970	5.7L / 350 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C15/C1500 Pickup		1971	5.7L / 350 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C15/C1500 Pickup		1972	5.7L / 350 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C15/C1500 Pickup		1973	5.7L / 350 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C15/C1500 Pickup		1974	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C15/C1500 Suburban		1967	5.3L / 327 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C15/C1500 Suburban		1968	5.0L / 307 / V8 5.4L / 327 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C15/C1500 Suburban		1969	5.0L / 307 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C15/C1500 Suburban		1970	5.0L / 307 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C15/C1500 Suburban		1971	5.0L / 307 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C15/C1500 Suburban		1972	5.0L / 307 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C15/C1500 Suburban		1973	5.0L / 307 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C15/C1500 Suburban		1974	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C1500 Suburban		1979	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C1500 Suburban		1980	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C1500 Suburban		1981	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C1500 Suburban		1983	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C1500 Suburban		1984	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C1500 Suburban		1985	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C1500 Suburban		1986	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C1500 Suburban		1992	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C1500 Suburban		1993	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C1500 Suburban		1994	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C1500 Suburban		1995	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C1500		1979	5.0L / 305 / V8 5.7L / 350 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C1500		1980	5.0L / 305 / V8 5.7L / 350 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C1500		1981	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C1500		1982	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C1500		1983	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C1500		1984	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C1500		1985	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C1500		1986	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C1500		1988	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C1500		1989	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C1500		1990	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C1500		1991	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C1500		1992	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C1500		1993	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C1500		1994	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C1500		1995	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C15		1975	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C15		1976	6.6L / 400 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C15		1977	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C15		1978	6.6L / 400 / V8 5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C25 Suburban		1975	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C25 Suburban		1976	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C25 Suburban		1977	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C25 Suburban		1978	5.7L / 350 / V8 5.0L / 305 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C25/C2500 Pickup		1967	4.6L / 283 / V8 5.3L / 327 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C25/C2500 Pickup		1968	5.0L / 307 / V8 5.4L / 327 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C25/C2500 Pickup		1969	5.7L / 350 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C25/C2500 Pickup		1970	5.7L / 350 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C25/C2500 Pickup		1971	5.7L / 350 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C25/C2500 Pickup		1972	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C25/C2500 Pickup		1973	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C25/C2500 Pickup		1974	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C25/C2500 Suburban		1968	5.0L / 307 / V8 5.4L / 327 / V8 5.3L / 327 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C25/C2500 Suburban		1969	5.0L / 307 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C25/C2500 Suburban		1970	5.0L / 307 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C25/C2500 Suburban		1971	5.0L / 307 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C25/C2500 Suburban		1972	5.0L / 307 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C25/C2500 Suburban		1973	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C25/C2500 Suburban		1974	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C2500 Suburban		1979	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C2500 Suburban		1980	5.7L / 350 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C2500 Suburban		1981	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C2500 Suburban		1982	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C2500 Suburban		1983	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C2500 Suburban		1984	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C2500 Suburban		1985	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C2500 Suburban		1986	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C2500 Suburban		1992	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C2500 Suburban		1993	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C2500 Suburban		1994	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C2500 Suburban		1995	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C2500		1979	5.7L / 350 / V8 7.4L / 454 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C2500		1980	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C2500		1981	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C2500		1982	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C2500		1983	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C2500		1984	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C2500		1985	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C2500		1986	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C2500		1988	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C2500		1989	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C2500		1990	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C2500		1991	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C2500		1992	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C2500		1993	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C2500		1994	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C2500		1995	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C25		1975	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C25		1976	6.6L / 400 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C25		1977	5.0L / 305 / V8 6.6L / 400 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C25		1978	5.0L / 305 / V8 6.6L / 400 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C35/C3500 Pickup		1967	4.6L / 283 / V8 5.3L / 327 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C35/C3500 Pickup		1968	5.3L / 327 / V8 5.4L / 327 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C35/C3500 Pickup		1969	5.7L / 350 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C35/C3500 Pickup		1970	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C35/C3500 Pickup		1971	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C35/C3500 Pickup		1972	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C35/C3500 Pickup		1973	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C35/C3500 Pickup		1974	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C3500		1979	6.6L / 400 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C3500		1980	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C3500		1981	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C3500		1982	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C3500		1983	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C3500		1984	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C3500		1985	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C3500		1986	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C3500		1988	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C3500		1989	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C3500		1990	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C3500		1991	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C3500		1992	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C3500		1993	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C3500		1994	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C3500		1995	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C35		1975	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C35		1976	5.7L / 350 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C35		1977	5.7L / 350 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	C35		1978	5.7L / 350 / V8 5.0L / 305 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	Caballero		1978	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	Caballero		1979	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	Caballero		1980	5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	Caballero		1981	5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	Caballero		1982	5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	Caballero		1983	5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	Caballero		1984	5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	Caballero		1985	5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	Caballero		1986	5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	Caballero		1987	5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	Jimmy		1970	5.7L / 350 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	Jimmy		1971	5.7L / 350 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	Jimmy		1972	5.0L / 307 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	Jimmy		1973	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	Jimmy		1974	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	Jimmy		1975	5.7L / 350 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	Jimmy		1976	5.7L / 350 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	Jimmy		1977	5.0L / 305 / V8 5.7L / 350 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	Jimmy		1978	5.0L / 305 / V8 5.7L / 350 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	Jimmy		1979	5.0L / 305 / V8 5.7L / 350 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	Jimmy		1980	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	Jimmy		1981	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	Jimmy		1982	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	Jimmy		1983	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	Jimmy		1984	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	Jimmy		1985	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	Jimmy		1986	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	Jimmy		1987	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	Jimmy		1988	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	Jimmy		1989	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	Jimmy		1990	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	Jimmy		1991	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K15 Suburban		1975	5.7L / 350 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K15 Suburban		1976	5.7L / 350 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K15 Suburban		1977	5.0L / 305 / V8 5.7L / 350 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K15 Suburban		1978	5.0L / 305 / V8 5.7L / 350 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K15/K1500 Pickup		1967	4.6L / 283 / V8 5.3L / 327 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K15/K1500 Pickup		1968	5.4L / 327 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K15/K1500 Pickup		1969	5.7L / 350 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K15/K1500 Pickup		1970	5.7L / 350 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K15/K1500 Pickup		1971	5.7L / 350 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K15/K1500 Pickup		1972	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K15/K1500 Pickup		1973	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K15/K1500 Pickup		1974	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K15/K1500 Suburban		1968	5.0L / 307 / V8 5.4L / 327 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K15/K1500 Suburban		1969	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K15/K1500 Suburban		1970	5.0L / 307 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K15/K1500 Suburban		1971	5.0L / 307 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K15/K1500 Suburban		1972	5.0L / 307 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K15/K1500 Suburban		1973	5.0L / 307 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K15/K1500 Suburban		1974	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K1500 Suburban		1979	5.7L / 350 / V8 6.6L / 400 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K1500 Suburban		1980	5.7L / 350 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K1500 Suburban		1981	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K1500 Suburban		1982	5.7L / 350 / V8 5.0L / 305 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K1500 Suburban		1983	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K1500 Suburban		1984	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K1500 Suburban		1985	5.7L / 350 / V8 6.2L / 379 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K1500 Suburban		1986	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K1500 Suburban		1992	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K1500 Suburban		1993	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K1500 Suburban		1994	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K1500 Suburban		1995	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K1500		1979	6.6L / 400 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K1500		1980	6.6L / 400 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K1500		1981	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K1500		1982	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K1500		1983	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K1500		1984	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K1500		1985	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K1500		1986	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K1500		1988	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K1500		1989	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K1500		1990	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K1500		1991	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K1500		1992	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K1500		1993	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K1500		1994	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K1500		1995	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K15		1975	5.7L / 350 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K15		1976	5.7L / 350 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K15		1977	5.7L / 350 / V8 5.0L / 305 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K15		1978	5.7L / 350 / V8 5.0L / 305 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K25 Suburban		1975	6.6L / 400 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K25 Suburban		1976	6.6L / 400 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K25 Suburban		1977	5.0L / 305 / V8 6.6L / 400 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K25 Suburban		1978	5.0L / 305 / V8 6.6L / 400 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K25/K2500 Pickup		1967	4.6L / 283 / V8 5.3L / 327 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K25/K2500 Pickup		1968	5.4L / 327 / V8 5.3L / 327 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K25/K2500 Pickup		1969	5.7L / 350 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K25/K2500 Pickup		1970	5.7L / 350 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K25/K2500 Pickup		1971	5.7L / 350 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K25/K2500 Pickup		1972	5.7L / 350 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K25/K2500 Pickup		1973	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K25/K2500 Pickup		1974	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K25/K2500 Suburban		1968	5.0L / 307 / V8 5.3L / 327 / V8 5.4L / 327 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K25/K2500 Suburban		1969	5.7L / 350 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K25/K2500 Suburban		1970	5.7L / 350 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K25/K2500 Suburban		1971	5.7L / 350 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K25/K2500 Suburban		1972	5.7L / 350 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K25/K2500 Suburban		1973	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K25/K2500 Suburban		1974	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K2500		1979	6.6L / 400 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K2500		1980	6.6L / 400 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K2500		1981	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K2500		1982	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K2500		1983	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K2500		1984	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K2500		1985	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K2500		1986	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K2500		1988	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K2500		1989	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K2500		1990	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K2500		1991	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K2500		1992	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K2500		1993	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K2500		1994	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K2500		1995	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K25		1975	5.7L / 350 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K25		1976	5.7L / 350 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K25		1977	5.7L / 350 / V8 5.0L / 305 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K25		1978	5.7L / 350 / V8 5.0L / 305 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K35/K3500 Pickup		1968	5.3L / 327 / V8 5.4L / 327 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K35/K3500 Pickup		1969	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K35/K3500 Pickup		1970	5.0L / 307 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K35/K3500 Pickup		1971	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K35/K3500 Pickup		1972	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K35/K3500 Pickup		1973	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K35/K3500 Pickup		1974	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K3500		1979	6.6L / 400 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K3500		1980	6.6L / 400 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K3500		1981	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K3500		1982	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K3500		1983	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K3500		1984	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K3500		1985	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K3500		1986	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K3500		1988	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K3500		1989	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K3500		1990	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K3500		1991	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K3500		1992	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K3500		1993	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K3500		1994	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K3500		1995	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K35		1977	5.7L / 350 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	K35		1978	5.7L / 350 / V8 6.6L / 400 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	R1500 Suburban		1990	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	R1500 Suburban		1991	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	R1500		1987	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	R2500 Suburban		1987	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	R2500 Suburban		1990	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	R2500 Suburban		1991	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	R3500		1987	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	Sprint		1971	5.0L / 307 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	Sprint		1972	5.7L / 350 / V8 5.0L / 307 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	Sprint		1973	5.0L / 307 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	Sprint		1974	6.6L / 400 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	Sprint		1975	6.6L / 400 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	Sprint		1976	6.6L / 400 / V8 5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	Sprint		1977	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	V1500 Suburban		1987	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	V1500 Suburban		1991	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	V1500		1987	5.0L / 305 / V8 5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	V2500 Suburban		1987	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	V2500 Suburban		1991	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	V2500		1987	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	Yukon		1992	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	Yukon		1993	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	Yukon		1994	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;
GMC	Yukon		1995	5.7L / 350 / V8	COPPER SEAL; EXHAUST GASKET SET; MEDIUM SQUARE RACE PORT; PORT DIMENSIONS W-1.45 IN. X H-1.55 IN.;

Specifications:

Collector Gaskets Included	No
Emission Code	5
Engine	Chevrolet Small Block Gen I
Gasket Line	Copper-Seal
Material	Copper
Part Type	Exhaust Manifold Gasket Set
Port Shape	Square
Port Size	1.45" x 1.55"
Product Type	Header Gaskets
Thickness	.094"
Warranty	Limited 90 Day Warranty TX, Limited 90 Day Warranty
Weight	0.9400

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Mr. Gasket Copper Seal Header Gaskets 7153

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