ARP 612-0560 SAE Bolt Kit 5/16-18 x 0.560 12pt SS bolts ymm_20 it minimizes back pressure and

it minimizes back pressure and enables increased engine tuning potential for optimal power gains

The downpipe features a sporty catalytic converter and delivers an enhanced sound with pure racing feedback at high revs

Specifications Socket Size(s) 8mm tri-square

Material: High-grade stainless steel or alloy (application dependent)

330 1963-1964

ARP 612-0560 SAE Bolt Kit 5/16-18 x 0.560 12pt SS bolts ymm_20 it minimizes back pressure andSpecifications Socket Size(s) 3 8 12pt UHL 0. 560 Thread Length 0. 560 Grip Length n a Thread Diameter Pitch 5 16 18 Grip Diameter 5 16 Wrenching 3 8 Head Height 0. 300 Collar Diameter 0. 620