These handy washers are made to protect the top of holes from galling or collapsing around studs or bolts. They’re ideal for head bolt holes, mid-motor plates, or any other high-wear area that requires a washer. Easy to install by just oversizing hole and pressing in washer. ARP Insert Washers are fully CNC machined from premium thru-hardened 8740 stock.

More From This Category

ARP Washer, Hardened, High Performance, Chamfer, Flat, 7/6 in. ID, 0.765 in. OD, Stainless Steel, Polished, 0.09 in. Thick, Set of 10

ARP Washer, Hardened, High Performance, Chamfer, Flat, 7/6 in. ID, 0.765 in. OD, Stainless Steel, Polished, 0.09 in. Thick, Set of 10

$28.73

View
ARP Washer, Hardened, High Performance, Flat, 7/6 in. ID, 0.765 in. OD, Chromoly, Black Oxide, 0.09 in. Thick, Set of 10

ARP Washer, Hardened, High Performance, Flat, 7/6 in. ID, 0.765 in. OD, Chromoly, Black Oxide, 0.09 in. Thick, Set of 10

$19.90

View
Trick Flow Head Bolt Washer, Steel, Black Oxide, .450 in. Inside Diameter, .116 in. Thick, Each

Trick Flow Head Bolt Washer, Steel, Black Oxide, .450 in. Inside Diameter, .116 in. Thick, Each

$18.98

View
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

View
ARP Washer, Hardened, High Performance, Flat, 1/2 in. ID, 0.875 in. OD, Chromoly, Black Oxide, 0.12 in. Thick, Set of 2

ARP Washer, Hardened, High Performance, Flat, 1/2 in. ID, 0.875 in. OD, Chromoly, Black Oxide, 0.12 in. Thick, Set of 2

$4.54

View
ARP Washer, Hardened, High Performance, Chamfer, Flat, 7/6 in. ID, 0.675 in. OD, Chromoly, Black Oxide, rod bolt washer, 0.062 in. Thick, Set of 10

ARP Washer, Hardened, High Performance, Chamfer, Flat, 7/6 in. ID, 0.675 in. OD, Chromoly, Black Oxide, rod bolt washer, 0.062 in. Thick, Set of 10

$20.64

View