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ARP 200-8685 Chrome Moly Hardened Washers with Chamfer - 10-Piece

Part of: ARP Chrome Moly Hardened Washers with Chamfer

Other options in this family: ARP 200-8557 ARP 200-8534 ARP 200-8585 ARP 400-8539 ARP 200-8587

Manufacturer

Picture for manufacturer ARP

Part Number

200-8685
6 reviews
Sale Price

$8.86

In Stock (8)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

Each washer features an inside diameter chamfer for proper load distribution and seating against fastener heads.

Key Features:

  • Constructed from premium chrome moly steel for superior strength and durability
  • Precision parallel-ground surfaces ensure even clamping load distribution
  • Heat-treated and hardened to resist deformation under high stress
  • Black oxide finish provides corrosion resistance and professional appearance
  • Inside diameter chamfer allows proper seating with ARP fasteners
  • Sold in convenient 10-piece package

ARP washers are engineered to meet the demanding requirements of performance engine builds. The parallel-ground construction eliminates surface irregularities that can cause uneven loading, while the hardened chrome moly material maintains its integrity under the extreme clamping forces generated by high-performance head studs and bolts. The ID chamfer is specifically designed to match the underhead radius of ARP fasteners, ensuring optimal load transfer and preventing stress concentrations that could lead to fastener failure.

Products specifications

Hardened

Yes

Inside Diameter Chamfer

Yes

Material

Black Oxide

Quantity

Sold as a set of 10.

Size (ID/OD)

3/8 / 5/8

Thickness

.062in

Washer Finish

Black oxide

Washer Inside Diameter (in)

0.375 in.

Washer Inside Diameter (mm)

9.525 mm

Washer Material

Chromemoly

Washer Outside Diameter (in)

0.625 in.

Washer Outside Diameter (mm)

15.875 mm

Washer Thickness (in)

0.062 in.

Washer Thickness (mm)

1.575 mm

Need to know if shipping method was rush or Express?

Prices are much better then other sites. Even with 2 day shipping the price is comparable to other sites with standard ground shipping

Good fast shipping. Easy ordering.

Just would like to know an expected shipping date. Thanks

It tells me that it works for my car model which is great and has a great price and easy ordering process. But 1 of the pictures doesn't seem to be of the part. That was kind of confusing and has me concerned.

Fantastic ! Ordered a Weather Tech Cargo Liner for my 2012 Ford Explorer. Price was $60 less here than ALL other sites on web. I was skeptical that this was going to be a counterfeit -- as the price was too good to be true. I was extremely happy to receive the genuine product as I expected in less than a week -- and for $60 less than the competitors ! GREAT VALUE and great service ! I will definitely be back !!

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