ARP Main Stud Kit - Hex Nuts - 2-Bolt Mains - Chromoly - Black Oxide - Pontiac V8 R07C15M the design is to solve

the design is to solve all spring Deflection (bowing) problems

1965-78 with 289-302-351C/W all 6-bolt blocks

2019-2023 Ram 2500 Big Horn DIESEL Mega Cab Pickup

Adjustable design provides increased travel over stock release bearing

Chevrolet: C3500 99 - 00 5

ARP Main Stud Kit - Hex Nuts - 2-Bolt Mains - Chromoly - Black Oxide - Pontiac V8 R07C15M the design is to solveARPs 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