A true high performance washer from ARP, available in a variety of sizes and thickness, and with or without ID (inside diameter) chamfers. Our washers are constructed from either premium chrome moly with a black oxide finish or polished ARP stainless steel and are hardened.

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ARP Washer, Hardened, High Performance, Chamfer, Flat, 5/16 in. ID, 0.655 in. OD, 0.075 Thick, Stainless Steel, Polished, Set of 10

ARP Washer, Hardened, High Performance, Chamfer, Flat, 5/16 in. ID, 0.655 in. OD, 0.075 Thick, Stainless Steel, Polished, Set of 10

$17.97

ARP Washer, Hardened, High Performance, Flat, 3/8 in. ID, 0.625 in. OD, Stainless Steel, Polished, 0.063 in. Thick, Each

ARP Washer, Hardened, High Performance, Flat, 3/8 in. ID, 0.625 in. OD, Stainless Steel, Polished, 0.063 in. Thick, Each

$1.33

ARP Washer, Hardened, High Performance, Chamfer, Flat, 14mm ID, 39.4mm OD, 7mm Thick, Chromoly, Black Oxide, Each

ARP Washer, Hardened, High Performance, Chamfer, Flat, 14mm ID, 39.4mm OD, 7mm Thick, Chromoly, Black Oxide, Each

$19.05

ARP Washer, Insert, Washer, Insert, 5/16 in. ID - .380 in. OD, Each

ARP Washer, Insert, Washer, Insert, 5/16 in. ID - .380 in. OD, Each

$8.40

Strange ,Washer, Steel, Black Oxide, 1/2 in. I.D, 0.063 in. Thick, Each

Strange ,Washer, Steel, Black Oxide, 1/2 in. I.D, 0.063 in. Thick, Each

$0.63