; Not your ordinary hardware store variety!; Moroso Head Bolt Washers are designed for the racer machined from tough 4130 chrome moly steel, heat treated to proper hardness and parallel-ground; Stress loads are more evenly distributed and torque readings more accurate; Can also be used on main bearing caps, rocker arm stands, and other engine components; Use them over and over again; Note: These washers are a must when using aluminum heads, Chamfered side of the washer should be toward the head of the bolt
- 7⁄16
- Small Block & 90˚ V6 Chevy
- 34pk
- Machined from 4130 chrome moly steel
- Stress loads are more evenly distributed & torque readings more accurate
- Can be used on main bearing caps, rocker arm stands, & other components
- Reusable.
