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: 2-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

Please Note: “A” series engine

Applications

• 1968 – 1972 Austin America
• 1973 – 1975 Austin Marina
• 1960 – 1966 Austin Mini
• 1962 – 1969 Austin Mini Cooper
• 1964 – 1966 Austin Mini Moke
• 1963 – 1966 MG 1100
• 1968 – 1969 MG 1300
• 1960 – 1962 MG MGA
• 1963 – 1974 MG Midget
• 1959 – 1971 Morris Minor
• 1963 – 1967 Triumph Spitfire
• 1962 Triumph TR3
• 1962 – 1967 Triumph TR4

What’s In The Box?

• 6 – Studs

Warranty

• Manufacturers Standard Warranty