ARP Main Stud Kits | Multiple Ford Fitments (154-5603)

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

Please Note: Fits 351 SVO with outer studs. For mains number 2, 3 and 4.

Applications

• 1968 – 1974 Ford Galaxie
• 1968 – 1970 Ford Mustang
• 1969 – 1971 Mercury Cougar
• 1969 – 1991 Ford Country Squire
• 1969 – 1970 Ford Fairlane (Americas)
• 1970 – 1976 Ford Torino
• 1974 – 1976 Ford Elite
• 1975 – 1996 Ford E series
• 1977 – 1979 Ford LTD II
• 1977 – 1979 Ford Thunderbird
• 1979 – 1996 Ford Bronco
• 1979 – 1982 Ford LTD (Americas)
• 1979 – 1991 Ford LTD Crown Victoria (After 1982, this engine would only be sold for police sales)
• 1987 – 1997 Ford F-Series
• 1977 – 1979 Mercury Cougar (station wagons only)
• 1978, 1986 – 1991 Mercury Colony Park
• 1978 – 1982 Mercury Marquis
• 1986 – 1991 Mercury Grand Marquis
• 1980 Continental Mark VI
• 1995 Ford Mustang SVT Cobra R

What's In The Box?

• 16 - Studs

Warranty

• Manufacturers Standard Warranty