• ARP Main Stud Kits | Multiple Ford Fitments (154-5409)
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ARP Main Stud Kits | Multiple Ford Fitments (154-5409)

ARP Main Stud Kits | Multiple Ford Fitments (154-5409)

154-5409

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$84.74 USD
$92.94 USD $84.74 USD
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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 significantly stronger threads compared to standard fasteners. The kit includes hardened, parallel-ground washers and high-quality nuts, ensuring a reliable and secure 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 various Ford engines, these main stud kits are suitable for a range of models and year ranges, providing a direct replacement or upgrade for stock fasteners. They are intended for use in high-performance street, track, or racing engines where maintaining proper main cap torque is critical. Installation involves replacing the stock main bolts with these studs, offering a bolt-on upgrade that improves engine reliability and longevity. The kit typically includes all necessary components for installation, ensuring a straightforward upgrade process. These studs are perfect for enthusiasts seeking to maximize engine strength and durability in demanding driving environments.

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

Please Note: Fits engines with dual or rear sump.

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?

  • 10 - Studs

Warranty

  • Manufacturers Standard Warranty
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