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.

More From This Category

ARP Washer, Hardened, High Performance, Chamfer, Flat, 5/16 in. ID, 0.655 in. OD, 0.075 Thick, Stainless Steel, Polished, Set of 2

ARP Washer, Hardened, High Performance, Chamfer, Flat, 5/16 in. ID, 0.655 in. OD, 0.075 Thick, Stainless Steel, Polished, Set of 2

$3.97

View
ARP Washer, Flat, Chromoly, Black Oxide, .312 in. I.D., .812 in. O.D., .120 in. Thick, Pair

ARP Washer, Flat, Chromoly, Black Oxide, .312 in. I.D., .812 in. O.D., .120 in. Thick, Pair

$7.87

View
MANLEY Washer, Intake Bolt, Chromoly, Polished, .125 in. Thick, Each

MANLEY Washer, Intake Bolt, Chromoly, Polished, .125 in. Thick, Each

$1.81

View
ARP Washer, Hardened, High Performance, Chamfer, Flat, 9mm ID, 20.6mm OD, 3mm Thick, Chromoly, Black Oxide, Set of 2

ARP Washer, Hardened, High Performance, Chamfer, Flat, 9mm ID, 20.6mm OD, 3mm Thick, Chromoly, Black Oxide, Set of 2

$6.10

View
ARP Washer, Hardened, High Performance, Flat, 1/2 in. ID, 1.350 in. OD, Chromoly, Black Oxide, 0.245 in. Thick, Each

ARP Washer, Hardened, High Performance, Flat, 1/2 in. ID, 1.350 in. OD, Chromoly, Black Oxide, 0.245 in. Thick, Each

$16.28

View
ARP Washer, Hardened, High Performance, Flat, 3/8 in. ID, 0.750 in. OD, Chromoly, Black Oxide, 0.012 in. Thick, Set of 2

ARP Washer, Hardened, High Performance, Flat, 3/8 in. ID, 0.750 in. OD, Chromoly, Black Oxide, 0.012 in. Thick, Set of 2

$4.29

View