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Holley Ultra XP Aluminum Fuel Bowl Kit, Hard Core Gray 134-78HB

Holley Ultra XP Aluminum Fuel Bowl Kit, Hard Core Gray 134-78HB
$182.99 ea
NEWARRIVING SOONEstimated Ship Date 01/14/2025 (If Ordered Today)7 Available from HOLLEY PERFORMANCE PRODUCTS as of 12/28/2024
Model: 3991774
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Ultra XP Aluminum Fuel Bowl Kit. Fits models 4150, 4160 & 4500. (Will require a .250" longer fuel line). Black anodized finish
Features:
  • Bowls use standard/traditional floats, float hangers, screws, accelerator diaphragms, etc.
  • Features “Clear Pyrex” sight windows on both sides of bowl
  • Fuel “trough” designed in floor of bowl to route fuel directly to jets & assists to keep jets covered
  • Internal baffling cast into bowl
  • 20% more fuel capacity vs. traditional V-Bowls, eliminates fuel starvation & provides consistent air/fuel ratios
  • Fuel shelf to greatly minimize fuel aeration & promote more consistent metering
  • A threaded drain plug has been incorporated into the bowl
  • Bowls offer contoured fuel entry for smooth fuel flow directly to needle & seat assembly
  • Bowls can be plumbed from either side
  • Material added to key areas (needle & seat, fuel inlets, sight window) for added strength in demanding race environments
  • Fuel bowl has 1/4 -16 fuel inlet threads (will not accept standard steel fittings)

About Holley Performance Products

Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every Monster Energy NASCAR Cup team and nearly every NHRA Pro-Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake manifolds and engine dress-up products for street performance, race and marine applications. As a single solution or partnered with products from other Holley companies we can give you the edge you need over the competition!

Specifications:

Emission Code 5
Finish Hard Core Gray
Fuel Bowl Style Center Hung
Material Aluminum
Model 4150/4500
Part Type Carburetor Float Bowl Cover Gasket
Product Type Replacement Fuel Bowl Kit
Proposition 65 www.P65Warnings.ca.gov
Warranty Limited 90 Day

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Holley Ultra XP Aluminum Fuel Bowl Kit, Hard Core Gray 134-78HB: