ARP 646-4500 SAE Bolt Kit 1/2-13 x 4.500 hex SS bolts ymm_36 When installing Akrapovič aftermarket exhaust

When installing Akrapovič aftermarket exhaust system that was developed for use on closed tracks

Fits Following Engines: 231 CID Buick Fireball V6

providing enhanced emission control and flexibility in sensor placement

The Akrapovic Evolution Line (Titanium) exhaust system for the Porsche 911 Turbo (992) incorporates extensive engineering knowledge gained from working with high-performance engines from the Stuttgart manufacturer

5/32 Allen Kit Instructions

ARP 646-4500 SAE Bolt Kit 1/2-13 x 4.500 hex SS bolts ymm_36 When installing Akrapovič aftermarket exhaustSpecifications Socket Size(s) 9 16 hex UHL 4. 500 Thread Length 1. 250 Grip Length 3. 250 Thread Diameter Pitch 1 2 13 Grip Diameter 1 2 Wrenching 9 16 Head Height 0. 450 Collar Diameter 0. 850