ARP 640-1000 SAE Bolt Kit 1/4-20 x 1.000 12pt black oxide bolts ymm_31 It ensures proper operation and

It ensures proper operation and control of the exhaust valves within the upgraded system

000psi Fastener Style: Bolt

To be used with ARP’s patented Perma-Loc™ adjusters*

The optional Akrapovič Sound Kit enables owners of selected Akrapovič car exhausts to control the sound of the system from the cockpit of their machine

Grand Safari 1971-1978

ARP 640-1000 SAE Bolt Kit 1/4-20 x 1.000 12pt black oxide bolts ymm_31 It ensures proper operation andSpecifications Socket Size(s) 5 16 12pt UHL 1. 000 Thread Length 1. 000 Grip Length n a Thread Diameter Pitch 1 4 20 Grip Diameter 1 4 Wrenching 5 16 Head Height 0. 255 Collar Diameter 0. 515