Moroso Head Bolt Washers - 1/2in - 4130 Chrome Moly - 30 Pack

SKU: MOR38310

Washers

MOR Washers...

Moroso

Moroso Head Bolt Washers - 1/2in - 4130 Chrome Moly - 30 Pack

SKU: MOR38310

Washers

MOR Washers...

Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.

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Description

Not your ordinary hardware-store variety of washers. Moroso head bolt washers are designed for the racer. They're machined from tough 4130 chromoly steel, heat-treated to proper hardness, and parallel-ground so that stress loads are more evenly distributed and torque readings are more accurate. They can also be used on main bearing caps, rocker arm stands, and other engine components and can be used over and over again.

Product Overview

Moroso Head Bolt Washers - 1/2in - 4130 Chome Moly - 30 Pack

Product Details

Description:	Moroso Head Bolt Washers - 1/2in - 4130 Chome Moly - 30 Pack
Part Number:	mor38310

Part Type

1/2 Head Bolt Washers

Data: v4.2 - Upd: 2026-10-13 17:55:55

Specifications

Product Attributes - Brand: Moroso
Product Attributes - Manufacturer's Part Number: 38310
Product Attributes - Part Type: Washers
Product Attributes - Product Line: Moroso Head Bolt Washers
Product Attributes - UPC: 084663383106
Product Attributes - Washer Outside Diameter (in.): 0.87 in.
Product Attributes - Washer Outside Diameter (mm): 22.098 mm
Product Attributes - Washer Inside Diameter (in.): 0.50 in.
Product Attributes - Washer Inside Diameter (mm): 12.700 mm
Product Attributes - Washer Thickness (in.): 0.120 in.
Product Attributes - Washer Thickness (mm): 3.048 mm
Product Attributes - Washer Material: Chromoly
Product Attributes - Washer Color: Natural
Product Attributes - Inside Diameter Chamfer: Yes
Product Attributes - Hardened: Yes
Product Attributes - Quantity: Sold as a set of 30.

Reference Information

Brand Name/s	Moroso
StreetFX SKU	mor38310
SFX Item ID	4103979
Supplier Item Code	4103979
Manufacturer SKU	38310
Manufacturer UPC	84663383106
Alternative References	1/2in