7/16 ID 13/16 OD black washers.
ARP Special Purpose Washers 200-8688 (3/8 ID, 7/8 OD, No Chamfer) QTY 2 Washers
ARP Head Studs Washers 8740 Chrome Moly 7/16 x 13/16 x .120 For Honda K Series
ARP Stainless Chamfer Washers M10 ID 19.2mm OD 2.3mm Thick PN: 400-8475 + 2 Free
ARP Head Studs Washers 8740 Chrome Moly 7/16 x 13/16 x .120 For Honda B Series
ARP 2008533 Chromoly Washer 1/2" ID x 7/8" OD x .120" Thick — Special Purpose
AirCooled Engine 8mm Chromoly Single Port Head Stud Kit W/ Washers & Nuts
