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Moroso 38310 Chrome Moly Head Bolt Washers

Part of: Moroso Chrome Moly Head Bolt Washers

Other options in this family: Moroso 38300

Manufacturer

Picture for manufacturer Moroso

Part Number

38310
9 reviews
Sale Price

$32.19

In Stock (5)

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Usually delivered within 2 days

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Product Details

Moroso 38310 head bolt washers are precision-engineered components designed specifically for high-performance racing applications. Machined from high-strength 4130 chromemoly steel and heat-treated to the proper hardness specifications, these washers deliver superior durability under extreme conditions.

Key Features:

  • Constructed from 4130 chromemoly steel for exceptional strength and durability
  • Heat-treated to optimal hardness for consistent performance
  • Parallel-ground surfaces ensure even stress distribution across fasteners
  • Improved torque accuracy for precise engine assembly
  • Reusable design for multiple engine builds
  • Versatile application for head bolts, main bearing caps, rocker arm stands, and other critical engine components

These precision washers help prevent galling and ensure accurate clamping loads, making them essential components for serious engine builders who demand reliability and repeatability in their builds.

Products specifications

Hardened

Yes

Inside Diameter Chamfer

Yes

Quantity

Sold as a set of 30.

Washer Finish

Natural

Washer Inside Diameter (in)

0.500 in.

Washer Inside Diameter (mm)

13mm mm

Washer Material

Chromemoly

Washer Outside Diameter (in)

0.870 in.

Washer Outside Diameter (mm)

22.098 mm

Washer Thickness (in)

0.120 in.

Washer Thickness (mm)

3.048 mm

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