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ARP 200-8529 Special Purpose Washer with Chamfer 7/16" ID x 13/16" OD

Manufacturer

Picture for manufacturer ARP

Part Number

200-8529
4 reviews
Sale Price

$3.55

Estimated ship date Wednesday, February 03

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No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The ARP 200-8529 is a high-performance special purpose washer engineered for demanding engine applications. This precision washer features a 7/16 inch inside diameter with an internal chamfer, 13/16 inch outside diameter, and 0.120 inch thickness, sold as a pair.

Key Features:

  • Constructed from premium chrome moly steel for superior strength and durability
  • Parallel-ground and hardened for precise, consistent clamping
  • Black oxide finish for corrosion resistance
  • Inside diameter chamfer for proper fastener seating and load distribution
  • Precise dimensions: 7/16" ID x 13/16" OD x 0.120" thickness
  • Sold as a pair for convenience

ARP Special Purpose Washers are designed to work with high-performance cylinder head bolts, studs, and other critical engine fasteners. The chamfered inside diameter provides proper alignment and load distribution, helping to prevent galling and ensuring consistent torque values. Build up your inventory of these premium washers so you're always prepared when rebuilding or upgrading your engine.

Products specifications

Hardened

Yes

Inside Diameter Chamfer

Yes

Material

Black Oxide

Quantity

Sold as a pair.

Size (ID/OD)

7/16 / 13/16

Thickness

.120in

Washer Finish

Black oxide

Washer Inside Diameter (in)

0.438 in.

Washer Inside Diameter (mm)

11.125 mm

Washer Material

Chromemoly

Washer Outside Diameter (in)

0.813 in.

Washer Outside Diameter (mm)

20.650 mm

Washer Thickness (in)

0.120 in.

Washer Thickness (mm)

3.048 mm

Quick service. keeps you up to date

Awesome company that's ships it quick, product is perfect.

Great Prices

The order number 15547 tailgate lock fit perfectly. The shipping was very fast, ordered on Tuesday, delivered on Saturday. Will order from again.

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