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ARP 200-8557 Chrome Moly Hardened Washers with Chamfer - 10-Piece

Part of: ARP Chrome Moly Hardened Washers with Chamfer

Other options in this family: ARP 200-8534 ARP 400-8539 ARP 200-8585 ARP 200-8587 ARP 400-8550

Manufacturer

Picture for manufacturer ARP

Part Number

200-8557
13 reviews
Sale Price

$9.58

In Stock (10+)

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

These precision-engineered washers feature an inside diameter chamfer for optimal load distribution and fastener seating.

Key Features:

  • Constructed from premium chrome moly steel for superior strength and durability
  • Parallel-ground surfaces ensure even clamping force distribution
  • Heat-treated and hardened for maximum performance under extreme conditions
  • Black oxide finish provides corrosion resistance and professional appearance
  • Inside diameter chamfer facilitates proper fastener installation and load transfer
  • Precision-manufactured to ARP's exacting quality standards

ARP washers are essential components for any serious engine build, providing the reliable foundation needed for proper cylinder head fastener installation. These washers work in conjunction with ARP head studs and bolts to ensure accurate torque values and consistent clamping loads. The 10-piece package provides convenient quantity for typical engine applications.

Products specifications

Hardened

Yes

Inside Diameter Chamfer

Yes

Material

Black Oxide

Quantity

Sold as a set of 10.

Size (ID/OD)

3/8 / 3/4

Thickness

.120in

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)

0.750 in.

Washer Outside Diameter (mm)

19.050 mm

Washer Thickness (in)

0.120 in.

Washer Thickness (mm)

3.048 mm

Easy and quick.

Timken parts were made in USA!!! YES!

Easy and convenient

Parts came quickly and were well packaged

Best Price!!!

My order was handled promptly and was the best price I could find for a Vibrant Windshield Washer Bottle Replacement.

Great prices. Fast Shipping. I would definitely do business again.

First time, very positive, good price

Autoplicity was easy to use, low price and received the product very quickly. It arrived in excellent condition and was as described. I would buy from them again.

Excellent company. Will do business again. Super fast shipping, great price, and bike rack came in perfect condition.

I ordered Thule Aero Blade Load Bars as part of a bike rack for my Infiniti EX35. The part was order on Saturday, 04/14, and arrived at my doorstep on Tuesday, 04/17. And that was by FEDEX Ground shipping. Very very quick, and the right part to boot. Excellent service.

This was my first time using Autoplicity.com. It was an easy site to navigate. They had everything I was looking for in one place. The prices were reasonable and in the ball park for what I was looking to spend. I received confirmation of my order immediately and an email when my items were shipped. I will definetly shop Autoplicity again.

Autoplicity had my parts at the cheapest price & available the soonest<br>Will definitely use them again in the future

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