ARP Main Stud Kit - Hex Nuts - 2-Bolt Mains - Chromoly - Black Oxide - Big Block Ford 11000303 Adjustable slip collar allows for

Adjustable slip collar allows for precision installation with modified blocks or intakes

1996-1999 GMC C3500

Air-tight sealing allows the engine to pull greater vacuum for improved ring seal and power

Sizes 14"-18" in 1" increments

Sway Bar Adjuster Bolt

ARP Main Stud Kit - Hex Nuts - 2-Bolt Mains - Chromoly - Black Oxide - Big Block Ford 11000303 Adjustable slip collar allows forARPs 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: Main Stud Kit Hex Nuts 2