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Your cart is empty.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. Insert Washer 10Pieces Insert Size (ID/OD) 1/4 / 0.318 Material 8740 Chrome Moly OD 0.562
Moto KL
May 16, 2025
ARP quality is the best. That's what your paying for.
Moto KL
February 18, 2025
ARP quality is the best. That's what your paying for.
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