ARP 12 Point Nuts Main Stud Kit 2-Bolt Mains Chromoly Black Oxide - GM V6 1034103 that will protect your helmet

that will protect your helmet from the outdoor elements after racing

C9-R1 Valve

GM F-Body / X-Body 1962-81

5 on 4-3/4"

ARP 12 Point Nuts Main Stud Kit 2-Bolt Mains Chromoly Black Oxide - GM V6 1034103 that will protect your helmetARPs 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 12 Point Nuts