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.
- Washer Material:
- Steel
- Washer Finish:
- Black zinc
- Washer Outside Diameter (in.):
- 0.875 in.
- Washer Inside Diameter (in.):
- 0.438 in.
- Quantity:
- Sold as a set of 10.
- Notes:
- Some applications may require more than one set.
