ARP Special Purpose Washers 400-8508

Name: ARP Special Purpose Washers
Brand: ARP
SKU: ARP-400-8508
Price: 18.99 USD
Availability: InStock
Rating: 4.75 (4 reviews)

4.75 out of 5 stars ( 4 )

Part Number: ARP-400-8508

$18.99

ARP Special Purpose Washers

Flat Washers, Stainless Steel, Polished, 0.375 in. I.D., 0.715 in. o.d., 0.120 in. Thick, Set of 10
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ARP Special Purpose Washers 400-8508

ARP-400-8508

4.75 out of 5 stars ( 4 )

Part Number: ARP-400-8508

Estimated Ship Date: Monday 10/19/2026

$18.99

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Estimated Ship Date: Monday 10/19/2026 Would you rather pick it up?

Overview

Brand:

ARP

Manufacturer's Part Number:

400-8508

Part Type:

Washers

Product Line:

ARP Special Purpose Washers

Summit Racing Part Number:

ARP-400-8508

UPC:

672036035419

Washer Outside Diameter (in.):

0.72 in.

Washer Outside Diameter (mm):

18.161 mm

Washer Inside Diameter (in.):

0.38 in.

Washer Inside Diameter (mm):

9.525 mm

Washer Thickness (in.):

0.120 in.

Washer Thickness (mm):

3.048 mm

Washer Material:

Stainless steel

Washer Color:

Polished

Inside Diameter Chamfer:

Hardened:

Yes

Quantity:

Sold as a set of 10.

ARP Special Purpose Washers

Hardened ARP Special Purpose washers are parallel-ground from premium chromoly. They are available in a variety of sizes and thicknesses for use on virtually any application. Special connecting rod washers are available, as are some of the popular metric sizes. Build up your supply so you don't get caught short when the need arises.

Applications