; 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
  • 1/2
  • Small Block & 90˚ V6 Chevy
  • 30pk
  • 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.

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Through our distribution network Deliveries can be as fast as Next Day Delivery.
Delivery times vary by destination, tracking information is provided with every purchase.

Get it Installed

JB's Power Centre offers on-site professional installation services in Calgary and Edmonton, AB.
We have on staff licensed Mechanical Technicians as well as MECP Certified 12-Volt Technicians.

* Extend your products Manufacturer Warranty

All products include a manufacturer warranty, but you can extend this warranty with
JB's Purchase Protection Plan
*Available on select products.