ARP High Performance Series Cylinder Head Bolt Kit - Hex Head - Chromoly - Black Oxide - D port - Pontiac V8 190-3607 Tire Dressing Our torsion products fit the

Our torsion products fit the popular 7/8"-48 spline found on most micro sprints

Mating is fully achieved with a quarter turn of the coupling nut

to eliminate seal damage

2008-2015 GMC Sierra 2500 HD

ARP High Performance Series Cylinder Head Bolt Kit - Hex Head - Chromoly - Black Oxide - D port - Pontiac V8 190-3607 Tire Dressing Our torsion products fit theARPs product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline. These range from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1, IndyCar, IMSA, NASCAR and NHRA drag racing and marine applications. Since 1968, ARP is the fastener of champions and the world leader in fastener technology. Product Description: Cylinder Head Bolt Kit High