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ARP Main Stud Kits | Multiple Ford Fitments (151-5401)

ARP Main Stud Kits | Multiple Ford Fitments (151-5401)

SKU:151-5401

Out of stock

Regular price $123.09 USD
Regular price $135.00 USD Sale price $123.09 USD
kADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The ARP Main Stud Kit is a high-performance engine component designed to enhance the strength and reliability of your engine assembly. Constructed from premium 8740 chromoly steel and heat-treated to achieve a tensile strength of 190,000 psi, these studs are engineered for demanding high-performance applications. They provide superior clamping force and help prevent main cap movement under extreme conditions, making them ideal for racing, street performance, and professional engine builds. The kit ensures consistent torque retention and improved engine durability, contributing to overall engine integrity during high-stress operation.

Designed for universal fitment with multiple Ford applications, the ARP Main Stud Kit (Part #: 151-5401) is suitable for engines requiring main cap studs. It is compatible with a variety of Ford models and engine configurations, making it a versatile upgrade for both street and track use. Installation involves replacing stock main cap bolts with these high-strength studs for a secure, bolt-on upgrade. The kit typically includes all necessary studs and nuts, providing a straightforward installation process for performance enthusiasts seeking increased engine stability and longevity.

Overview

ARP Main Stud Kits

Universal Fitment

Part #: 151-5401

Overview

The ARP Main Stud Kit is a high-quality engine component designed to provide superior strength and reliability for your engine build. Crafted from premium 8740 chromoly steel and heat-treated to achieve a 190,000 psi tensile-strength rating, these studs are engineered to withstand the demanding conditions of high-performance applications. Ideal for automotive enthusiasts and professional builders, this kit helps eliminate main cap walk and fretting, ensuring consistent engine integrity and longevity. Whether you're assembling a performance engine or restoring a stock setup, these studs offer enhanced durability and peace of mind during operation.

Key Features

Designed with precision and durability in mind, the ARP Main Stud Kit offers several key benefits:
  • Made from high-strength 8740 chromoly steel for maximum toughness
  • Heat-treated in-house to achieve a 190,000 psi tensile-strength rating
  • Rolled J-form threads for stronger, more reliable engagement
  • Includes hardened parallel-ground washers for optimal load distribution
  • High-quality nuts designed for secure fastening and long-term reliability
  • Engineered to prevent main cap walk and thread fretting
  • Suitable for a variety of Ford engine applications

Construction & Design

The studs are machined from 8740 chromoly steel, a material known for its exceptional strength and fatigue resistance. The heat-treatment process enhances their tensile properties, ensuring they can handle high-stress environments. The rolled threads are precisely formed to maximize thread strength and durability, providing a secure fit that maintains integrity under extreme conditions.

Installation & Fitment

Installation requires proper torque specifications and should be performed following manufacturer guidelines. Fitment details should be verified against your specific engine model and application to ensure compatibility.

What’s Included

The kit includes all necessary studs, hardened washers, and nuts to complete your main cap reinforcement. Additional hardware or tools are not included and may be required for installation.
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