• ARP Main Stud Kits | Multiple Ford Fitments (155-5402)
1 1

ARP Main Stud Kits | Multiple Ford Fitments (155-5402)

ARP Main Stud Kits | Multiple Ford Fitments (155-5402)

155-5402

Out of stock

$86.49 USD
$94.87 USD $86.49 USD
kADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The ARP Main Stud Kit for multiple Ford applications is a high-performance fastening solution designed to secure engine main caps and prevent cap walk or fretting during operation. Constructed from 8740 chromoly steel and heat-treated in-house to achieve a tensile strength of 190,000 psi, these studs provide exceptional durability and strength. The precision J-form threads are rolled after heat treatment, resulting in stronger, more reliable threads compared to standard fasteners. The kit includes hardened, parallel-ground washers and high-quality nuts, ensuring a secure and consistent fit. This product enhances engine integrity by maintaining proper cap alignment under high-stress conditions, making it ideal for performance builds and demanding applications.

Designed for a range of Ford engines, these main studs are suitable for various models requiring a robust fastening solution. They serve as a direct upgrade or replacement for stock fasteners, offering increased clamping force and improved reliability. The kit is suitable for street, track, or high-performance applications where engine strength is critical. Installation involves replacing the original main cap bolts with these studs, providing a more secure and stable engine assembly. Compatibility notes specify fitment for multiple Ford models, ensuring precise application for your specific engine configuration.

Overview

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

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?

  • 10 - Studs

Warranty

  • Manufacturers Standard Warranty
View full details