Main Stud Kit by ARP

ARP main stud kits help eliminate main cap walk/fretting and protect the threads in your engine block. They include studs made from 8740 chromoly steel and heat-treated in-house to 190,000 psi tensile-strength rating. The precision J-form threads are rolled after heat-treat for much stronger threads than the competition. Kits come complete with hardened parallel-ground washers and high-quality nuts. Add confidence in the strength of your engine build with the ARP main stud kit designed for your application.

Features

• Main Bolt Style: 4-bolt
• Fastener Style: Stud
• Fastener Nut Style: Standard hex
• Works with Windage Tray: No
• Fastener Tensile Strength (psi): 190,000 psi
• Nuts Included: Yes
• Washers Included: Yes

Benefits

• Help eliminate main cap walk/fretting
• Protect the threads in your engine block
• Made from 8740 chromoly steel
• Heat-treated in-house to 190,000 psi tensile-strength rating

Applications

• 1970 1976 Chevrolet Caprice
• 1970 1975 Chevrolet Chevelle
• 1970 1975 Chevrolet Monte Carlo
• 1970 1975 Chevrolet El Camino
• 1971 1972 GMC Sprint
• 1970 1974 Chevrolet Corvette
• 1965 Chevrolet Corvette
• 1965 1972 Chevrolet Chevelle
• 1967 1972 Chevrolet Camaro
• 1968 1970 Chevrolet Nova
• 1970 1972 Chevrolet Monte Carlo, Chevrolet trucks
• 1965 1972 Chevrolet Biscayne, Chevrolet Bel Air, Chevrolet Impala, Chevrolet Impala SS, Chevrolet Caprice
• 1966 1969 Chevrolet Biscayne
• 1966 1969 Chevrolet Caprice
• 1966 1969 Chevrolet Impala
• 1966 1969 Chevrolet Corvette
• 1968 1969 Chevrolet Camaro (most were dealer installed, but in 1969 both the L-72 and the ZL-1 were factory options)

What’s In The Box?

• 20 – Studs

Warranty

• Manufacturers Standard Warranty