Mr. Gasket 1/2 inch Head Bolt Washer Kits are manufactured from high-grade steel and come in a corrosion-resistant zinc finish. Heat-treated to eliminate the chances of damaging cylinder head bosses during installation, they're .120-inch thick, engineered to deliver precise, consistent clamp load and optimum gasket seal every time, and come in sets of 20.
Features:
- Manufactured from high-grade steel with a corrosion-resistant zinc finish
- 1/2-inch inner diameter, .120 inch thick
- Engineered to deliver precise, consistent clamp load and optimum gasket seal every time
- Heat treated to eliminate the chances of damaging cylinder head bosses during installation
- Complete set of 20
