Chrome Moly Head Bolt Washers; 4130 Chrome Moly Steel; 7/16 in.; 34 Per Pack;
- 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
California Proposition 65 Warning: Cancer and reproductive harm. See www.P65Warnings.ca.gov.
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