ARP Head Stud Kits

Part #: 202-4206

Overview

The ARP Head Stud Kit is a high-quality fastening solution designed for performance-oriented engines. Crafted with precision, these cylinder head studs are engineered to provide superior clamping force and consistent torque readings, ensuring reliable head gasket sealing and optimal engine performance. Suitable for a wide range of Nissan models, this kit is ideal for enthusiasts and professionals seeking durable, high-strength fasteners that support engine integrity under demanding conditions. Whether you're building a performance engine or restoring a stock setup, these studs help maintain proper alignment and load distribution for long-lasting reliability.

Key Features

Designed with advanced manufacturing processes, the ARP Pro Series cylinder head studs feature cold-forged construction to ensure molecular integrity and strength. Heat-treated prior to thread rolling and machining, these studs offer excellent durability and resistance to fatigue. The kit includes hardened parallel washers that promote even load distribution, reducing the risk of head gasket leaks and ensuring accurate torque readings. Available with optional 12-point nuts, these fasteners are engineered for ease of installation and consistent performance. The precise thread design and high-quality materials make these studs a trusted choice for high-performance and stock engine builds alike.

Construction & Design

Manufactured from premium materials, these ARP head studs are designed for maximum strength and longevity. The cold-forged process enhances the molecular structure, providing superior tensile strength and fatigue resistance. The inclusion of hardened washers ensures even load transfer across the cylinder head, supporting consistent sealing and reducing the risk of warping or failure over time.

Installation & Fitment

Installation requires proper torque procedures to ensure optimal clamping force. Fitment should be verified against the vehicle's specific engine model and the part number provided. These studs are designed as a direct replacement for stock fasteners and are compatible with a wide range of Nissan engines, making them a versatile upgrade for performance or restoration projects.

What’s Included

The kit includes all necessary studs, hardened parallel washers, and optional 12-point nuts, providing everything needed for a complete installation.