ARP 202-5402 Main Stud Kit for 1991-1998 Nissan 240SX S13/S14 SR20DET

Vehicle Fitment

• 1991-1998 Nissan 240SX (S13/S14) with SR20DET engine

Features

• Manufactured from ARP 8740 chrome moly steel
• Heat-treated to 200,000 psi tensile strength
• Precision J-form threads rolled after heat treatment
• Includes hardened parallel-ground washers
• High-quality nuts included for secure fastening
• Designed to eliminate main cap walk and fretting
• Protects threads in the engine block
• Ideal for high-performance and racing applications

Specifications

• Material: ARP 8740 chrome moly steel
• Heat Treatment: 200,000 psi tensile strength
• Thread Design: Precision J-form threads
• Includes: Hardened parallel-ground washers and high-quality nuts
• Main Cap Type: 2-Bolt
• Finish: Black oxide

Included Components

• 1x ARP Main Studs
• 1x Hardened Parallel-Ground Washers
• 1x High-Quality Nuts

Product Description

The ARP 202-5402 Main Stud Kit is engineered specifically for the 1991-1998 Nissan 240SX (S13/S14) equipped with the SR20DET engine. This kit is essential for those seeking to enhance engine reliability and performance, particularly in high-stress environments such as racing or performance builds.

Constructed from ARP 8740 chrome moly steel and heat-treated to a tensile strength of 200,000 psi, these studs offer exceptional strength and durability. The precision J-form threads, rolled after heat treatment, ensure superior thread integrity and resistance to stretching under high loads. The kit includes hardened parallel-ground washers and high-quality nuts, providing a secure and consistent fastening solution.

By replacing the factory bolts with ARP studs, you eliminate issues like main cap walk and thread fretting, which can lead to engine failure. This upgrade is a critical step in building a robust and reliable engine capable of handling increased power and torque.