ARP 3/8-5/8'Od Mach Blck Wsh (200-8685)

ARP 3/8-5/8'Od Mach Blck Wsh - 200-8685 is an ARP fastener kit designed for performance and service applications where dependable hardware and correct specifications matter. This listing is for ARP part number 200-8685.

Use the ARP part number and the specifications above to confirm this is the correct hardware for your application before ordering. For application-specific installation procedures and torque requirements, follow the instructions supplied by ARP for the kit.