ARP High Performance Series Cylinder Head Bolt Kit - 12 Point Head - Chromoly - Black Oxide - Exhaust Bolts Only - Dart - Big Block Chevy - Set of 8 TurboStart 1961-1961 Studebaker 6E12

1961-1961 Studebaker 6E12

aftermarket T56 Magnum or 4L80/4L85 transmissions

Silverado 2500 HD 2010-2001

Three sets of advance springs allow you to adjust the rate of spark advance from quick

ARP High Performance Series Cylinder Head Bolt Kit - 12 Point Head - Chromoly - Black Oxide - Exhaust Bolts Only - Dart - Big Block Chevy - Set of 8 TurboStart 1961-1961 Studebaker 6E12ARPs 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