ARP 612-2750 SAE Bolt Kit 5/16-18 x 2.750 12pt SS bolts ymm_23 the Pro Series Wave-Loc bolts

the Pro Series Wave-Loc bolts are designed to deliver maximum reliability under extreme loads and high engine speeds

This addition is primarily designed for track use and will create a pure racing sound for the engine

Matador 1960

Akrapovič Sound Kit is also compatible with cars equipped with Alfa Romeo first fit or accessory Akrapovič exhaust

The stud kits come complete with a special locking flanged nut

ARP 612-2750 SAE Bolt Kit 5/16-18 x 2.750 12pt SS bolts ymm_23 the Pro Series Wave-Loc boltsSpecifications Socket Size(s) 3 8 12pt UHL 2. 750 Thread Length 1. 000 Grip Length 1. 750 Thread Diameter Pitch 5 16 18 Grip Diameter 5 16 Wrenching 3 8 Head Height 0. 300 Collar Diameter 0. 620