ARP Main Stud Kits | Multiple Ford Fitments (155-5501)

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

• 1968 - 1973 Ford Thunderbird
• 1969 - 1971 Ford Mustang
• 1969 - 1970 Ford Mustang Boss 429
• 1969 - 1973 Ford/Mercury full-size
• 1969 - 1973 Ford/Mercury intermediate
• 1971 Mercury Cougar
• 1977 - 1991 Ford medium-duty F-Series
• Ford F600/F700/F800
• 1977 - 1991 Ford B-Series
• 1979 - 1990 Ford C-Series
• Ford C900
• 1977 - c.1991 Ford L-Series "Louisville Line"
• Ford L900
• 1972 - 1976 Ford Thunderbird
• 1974 - 1976 Mercury Cougar
• 1972 - 1978 Ford/Mercury full-size
• 1973 - 1976 Ford/Mercury intermediate
• 1973 - 1997 Ford F-Series
• 1975 - 1996 Ford E-Series

What's In The Box?

• 18 - Studs

Warranty

• Manufacturers Standard Warranty