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
Let me help you spend some money :)