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.

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ARP Washer, Hardened, High Performance, Flat, 5/16 in. ID, 0.563 in. OD, 0.063 Thick, Cad Plated, Each

ARP Washer, Hardened, High Performance, Flat, 5/16 in. ID, 0.563 in. OD, 0.063 Thick, Cad Plated, Each

$0.50

ARP Washer, Hardened, High Performance, Chamfer, Flat, 1/4 in. ID, 0.550 in. OD, 0.075 Thick, Chromoly, Black Oxide, Each

ARP Washer, Hardened, High Performance, Chamfer, Flat, 1/4 in. ID, 0.550 in. OD, 0.075 Thick, Chromoly, Black Oxide, Each

$0.50

MANLEY Washers, Intake Bolt, Steel, Zinc, .100 in. Thick, Set of 16

MANLEY Washers, Intake Bolt, Steel, Zinc, .100 in. Thick, Set of 16

$10.11

ARP Washer, Insert, Washer, Insert, Chromoly, Black Oxide, .500 in. I.D., .567 in. O.D., Pair

ARP Washer, Insert, Washer, Insert, Chromoly, Black Oxide, .500 in. I.D., .567 in. O.D., Pair

$20.14