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ARP 200-8437 M12 High-Performance Flat Washer .812 OD No Chamfer

Manufacturer

Picture for manufacturer ARP

Part Number

200-8437
5 reviews
Sale Price

$3.62

Estimated ship date Wednesday, November 18

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Product Details

The ARP 200-8437 is a precision-engineered flat washer designed for high-performance automotive and racing applications. This washer features an M12 inner diameter with a .812-inch outer diameter and no chamfer design for maximum surface contact and load distribution.

Key Specifications:

  • Inner Diameter: M12 (12mm / approximately .472 inches)
  • Outer Diameter: .812 inches
  • No chamfer design for flat, even surface contact
  • Manufactured from high-quality heat-treated steel
  • Precision tolerance for consistent clamping force

ARP washers are manufactured to exacting standards to ensure proper load distribution and prevent embedment under high clamping loads. The no-chamfer design provides maximum surface area contact with both the fastener head and the mounting surface, making these washers ideal for critical engine and drivetrain applications where consistent torque values and secure fastening are essential.

Had item I was searching for @ excellent price & ease of checkout. However, 25OFFSHIPPING coupon code did not enter.

Very good

So far not bad but didn't give a engine option. Hope it's the right one

No issues

Very nice site easy to use and fast checkout

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