Black Washers - 3/8 ID x 3/4 OD (10).
ARP M12 ID 0.995 OD Black Washers (10 pack)
ARP 200-8557 Black Washers - 3/8 ID x 3/4 OD (10)
Black Washers - 3/8 ID x 5/8 OD Chamfer (10) ARP 200-8685
ARP 7/16 ID 7/8 OD Black Washers (10 pack)
ARP 200-8534 Black Washers - 1/2 ID x 7/8 OD (10)
Arp 200-8747 7/16 ID 7/8 OD black washers
