ARP Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - Black Oxide - Aftermarket Head - Big Block Chevy 235-4312 Floor Jack Handle Made of 1/2" thick steel

Made of 1/2" thick steel

2007 GMC Sierra 1500 HD Classic Fleetside

Comes with instructions for tuning car with the 3rd link spacers

The answer was to mold our own Coil Cover

and rigorous testing

ARP Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - Black Oxide - Aftermarket Head - Big Block Chevy 235-4312 Floor Jack Handle Made of 1/2" thick steelARPs 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 Stud Kit 12