ARP Main Stud Kits | Multiple Dodge Fitments (247-5405)
ARP Main Stud Kits | Multiple Dodge Fitments (247-5405)
SKU:247-5405
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The ARP Main Stud Kit is a high-strength fastening solution designed for engine builders aiming to improve engine durability and reliability. Made from premium 8740 chromoly steel and heat-treated to a tensile strength of 190,000 psi, these studs offer a significant upgrade over traditional main cap bolts. They provide enhanced clamping force, helping to prevent main cap walk and fretting under high-stress conditions. This kit is engineered for performance and racing applications, ensuring consistent engine integrity during demanding use. The robust construction and precise manufacturing deliver increased strength and longevity, making it suitable for high-performance builds.
Designed for universal fitment across multiple Dodge models, these main studs are compatible with various engine configurations. They serve as a direct replacement for factory bolts, offering a reliable upgrade for street, track, or racing use. Installation involves replacing existing main cap bolts with these high-tensile studs, providing a secure and stable main bearing connection. The kit includes all necessary studs and hardware, making it suitable for engine rebuilds and performance upgrades. Ideal for enthusiasts seeking increased engine strength and reliability in demanding driving conditions.
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Overview
Overview
ARP Main Stud Kits
Universal Fitment
Part #: 247-5405
Overview
The ARP Main Stud Kit is a high-strength fastening solution designed for engine builders seeking enhanced durability and reliability. Crafted from premium 8740 chromoly steel and heat-treated to a tensile strength of 190,000 psi, these studs provide a robust alternative to traditional main cap bolts. Ideal for performance and racing applications, this kit helps prevent main cap walk and fretting, ensuring consistent engine integrity under demanding conditions. Whether you're building a high-performance street engine or a race-ready powerplant, these studs offer peace of mind through superior strength and precision engineering.
Key Features
Designed to support high-stress engine environments, the ARP Main Stud Kit offers several key benefits:
- Made from heat-treated 8740 chromoly steel for exceptional strength and durability
- Precision J-form threads rolled after heat treatment for stronger, more reliable threads
- Complete with hardened, parallel-ground washers and high-quality nuts for secure fastening
- Engineered to eliminate main cap walk and fretting, maintaining proper alignment under load
- Suitable for a variety of Dodge engine applications, ensuring versatile compatibility
- Manufactured and assembled in-house for strict quality control
Construction & Design
The studs are machined from 8740 chromoly steel, a material renowned for its toughness and resistance to fatigue. The J-form threads are precisely rolled after heat treatment, enhancing thread strength and reducing the risk of stripping or failure. The included washers are hardened and ground to ensure a perfect fit, providing even load distribution and secure clamping force. This thoughtful construction supports the engine's structural integrity during high-performance operation.
Installation & Fitment
Installation requires proper torque specifications and should be performed by experienced technicians familiar with engine assembly. Compatibility varies depending on specific Dodge engine models; verify fitment against your vehicle's engine specifications and the part number provided.
What’s Included
The kit includes all necessary studs, hardened washers, and nuts to complete the main cap fastening upgrade, ensuring a straightforward installation process and reliable performance.
