ARP Head Bolt Kits

Multiple Chevrolet Fitments (234-3711)

Part #: 234-3711

Overview

The ARP Head Bolt Kit is an essential upgrade for Chevrolet enthusiasts and performance builders seeking reliable, high-strength fasteners for their cylinder heads. Designed with precision and durability in mind, these head bolts are engineered to withstand the demanding conditions of high-performance and racing applications. Whether you're rebuilding your engine, increasing power output, or ensuring long-term reliability, this kit provides the peace of mind that comes with top-quality fasteners.

Ideal for street, strip, and track use, the ARP Pro Series head bolts help support increased horsepower and torque by maintaining proper cylinder head clamping force. Their superior material and manufacturing process ensure consistent performance, making them a trusted choice among professional engine builders and serious enthusiasts alike.

Key Features

Designed with advanced materials and manufacturing techniques, the ARP Head Bolt Kit offers several key benefits:

• High-Strength Material: Made from ARP2000 alloy, these bolts are rated at an impressive 190,000 psi tensile strength, providing exceptional durability and load-bearing capacity.
• Cold-Forged Construction: The fasteners are cold-forged to ensure molecular integrity, resulting in a stronger, more reliable bolt that resists stretching and fatigue under high stress.
• Heat Treatment: Each bolt is heat-treated prior to thread rolling and machining, optimizing strength and toughness for demanding applications.
• Complete Kit: All kits come with hardened parallel washers for even load distribution and accurate torque readings, ensuring proper clamping force during installation.
• Versatile Head Styles: Available with hex and 12-point heads, allowing for easier installation in tight engine bays and compatibility with various tools.
• Corrosion Resistance: The fastener finish provides corrosion resistance, extending the service life of the bolts even in harsh environments.
• Precision Machining: Manufactured to strict tolerances, ensuring a perfect fit and consistent performance across all applications.

Construction & Design

The ARP Head Bolt Kit features a robust design built for high-performance engines. The cold-forged ARP2000 alloy ensures maximum strength and resilience, while the heat treatment process enhances toughness and fatigue resistance. The inclusion of hardened parallel washers ensures even load distribution across the cylinder head, preventing warping or uneven clamping forces. The bolts are precision-machined with a 12-point or hex head, facilitating easy installation and removal with standard tools. Overall, the design emphasizes durability, reliability, and ease of use, making these bolts suitable for both professional rebuilds and enthusiast projects.

Installation & Fitment

The ARP Head Bolt Kit is a straightforward bolt-on upgrade that requires no special modifications. The bolts are designed to fit a range of Chevrolet engines, with specific fitment details provided for various models. Before installation, ensure the engine surfaces are clean and free of debris. Use the recommended torque sequence and specifications provided by ARP to achieve proper clamping force. No cutting, drilling, or additional tuning is necessary, making this an easy upgrade for both professional mechanics and DIY enthusiasts.

• Ensure proper cleaning and inspection of all bolt holes before installation.
• Follow ARP's recommended torque sequence and specifications for optimal results.
• Use a quality torque wrench to achieve accurate tightening.

What's Included

• Complete set of high-strength ARP2000 head bolts
• Hardened parallel washers
• Installation instructions

Ideal For

This head bolt kit is perfect for engine rebuilds, performance upgrades, and racing applications where strength and reliability are critical. It is suitable for Chevrolet engines requiring high-tensile fasteners to support increased power levels and ensure long-term durability under demanding conditions.