Insert Washer Kit. Insert OD.567. Insert Depth Total Depth. Chamfer: Yes. 1/2˝ x 7/8 x (ID x OD x Thickness).
ARP Head Bolt Washer 0.443" Insert OD 0.750" OD 10 pc P/N 200-8572
ARP 200-8707 Washer ID = 7/16" OD = 7/8" Thick = 3mm .120" SINGLE fits 234-4317
ARP 200-8539 Washer - w/ I.D. Chamfer 7/16'' Inside Diameter Sbc BBc
ARP 200-8719 Washer - 9/16" x 1.300 ID x .120 OD Thickness
ARP Special Purpose Washer 3/8" ID 5/8" OD .062 Thck w/ Chamfer 2PK (200-8675)