Description
M10 ID .850 OD chamfer black washers. ARP washers are hardened and precision made to provide a flat, consistent clamping surface for accurate torque readings. The chamfered inside diameter clears the fastener's underhead radius.
Made from heat-treated 8740 chrome moly with a black oxide finish, it is far stronger than factory and Grade 8 hardware.
Details:
- Material: 8740 Chrome Moly
- Finish: Black Oxide
- Package Type: Skin
- Kit Type: Washer



























