ARP Main Stud Kit

Fitment: Nissan SR20DE-T (2011–2025)

Part #: 202-5402

Overview

The ARP Main Stud Kit for Nissan SR20DE-T engines is a high-quality upgrade designed to enhance the durability and reliability of your engine assembly. Crafted specifically for turbocharged variants of the SR20DE engine, this kit provides a secure and stable fastening solution for the main caps, which is critical during high-performance driving and racing conditions. By replacing the stock fasteners with ARP's premium studs, you ensure that your engine can withstand the stresses of increased boost and aggressive driving, reducing the risk of cap walk, fretting, and potential engine failure. This kit is ideal for enthusiasts looking to maximize engine integrity during modifications or high-stress applications.

Key Features

Designed with precision-machined components, the ARP Main Stud Kit offers superior strength and durability. The studs are made from high-grade alloy steel, providing excellent tensile strength and resistance to stretching under extreme loads. The kit includes all necessary hardware for a straightforward installation, ensuring a secure fit that maintains proper alignment of the main caps. ARP’s advanced manufacturing processes guarantee consistent quality and precise thread engagement, supporting long-term engine reliability. This upgrade helps maintain proper bearing clearance and prevents cap movement, especially important in high-performance turbocharged engines.

Construction & Design

The studs are crafted from ARP’s proprietary alloy steel, known for its exceptional strength and fatigue resistance. The design features a rolled thread surface for enhanced grip and load distribution, ensuring a secure and stable connection between the main caps and the engine block. The kit includes high-quality nuts and washers, engineered to withstand the rigors of high-stress engine operation.

Installation & Fitment

Installation requires removal of the existing main fasteners and replacing them with the ARP studs and hardware. Proper torque specifications should be followed to ensure optimal clamping force and engine integrity. Fitment should be verified against the vehicle’s specific engine configuration and the part number provided.

Ideal For

Perfect for high-performance Nissan SR20DE-T engine builds, racing applications, and enthusiasts seeking maximum engine reliability during modifications or increased boost levels.