ARP Main Stud Kit - Hex Nuts - 2-Bolt Mains - Chromoly - Black Oxide - Ford Cleveland / Modified R07C154XL 5/64 x 3/32 x 3/16

5/64 x 3/32 x 3/16 in Thick

1961-1963 Bristol 407

Chevy Corvette 1993-97

These MID-LENGTH headers fit Big Block Chevy V8 powered 1967-81 Chevy Camaros

ARP Main Stud Kit - Hex Nuts - 2-Bolt Mains - Chromoly - Black Oxide - Ford Cleveland / Modified R07C154XL 5/64 x 3/32 x 3/16ARPs 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