Included = 1x Washer. ID = 7/16".
ARP 5/16in ID x 0.675in OD No Chamfer Washer (One Washer) - AGW675N
ARP 9/16 ID 1.00 OD Chamfer Washer (One Washer)
ARP Black Washer, No Chamfer, 7/16 inch ID, 13/16 inch OD (1 piece)
ARP Black Washer, 9/16 inch ID, 1 inch OD (1 piece)
ARP Black Washer, No Chamfer, M12 ID, 7/8 inch OD
ARP Black Washer - 1/2 ID x 1.300 OD (10pk) 200-8742
