ARP High Performance Series Head Bolt Kit

Multiple Chevrolet Models 135-3706

Part #: 135-3706

Overview

The ARP High Performance Series Head Bolt Kit is engineered for enthusiasts and professionals seeking reliable, high-strength fasteners for their Chevrolet engines. Designed to withstand extreme conditions and provide consistent clamping force, these head bolts are ideal for performance builds, engine rebuilds, and applications where durability and precision are paramount. Whether you're upgrading your stock setup or building a high-horsepower engine, this kit ensures your cylinder heads are securely fastened for optimal performance and longevity.

Constructed from premium materials and featuring advanced manufacturing processes, ARP head bolts help support increased horsepower and torque while maintaining excellent reliability. Their robust design minimizes the risk of head gasket failure and ensures proper sealing under demanding conditions, making them a trusted choice for street, strip, and race applications.

Key Features

ARP High Performance Series head bolts incorporate several innovative features that set them apart from standard fasteners:

• Manufactured from chromoly steel with a black oxide finish, providing exceptional strength and corrosion resistance.
• Rated at 180,000 psi, these bolts are approximately 15 percent stronger than traditional Grade 8 fasteners, offering increased durability under high-stress conditions.
• Available with either a reduced wrenching hex head or a 12-point head, facilitating easier installation and re-torque procedures without the need for valvetrain removal.
• Designed with an undercut stud configuration to optimize clamping force and minimize stretch or fatigue over time.
• Includes washers to ensure proper load distribution and secure fitment.
• Engineered with precision threads and a high-quality finish to promote consistent torque and reliable performance.
• Compatible with a wide range of Chevrolet engines, making it a versatile choice for various applications.
• Ideal for high-performance, racing, and heavy-duty engine builds where strength and reliability are critical.
• Manufactured by ARP, a leader in high-performance fasteners with decades of experience and a reputation for quality and innovation.

Construction & Design

The ARP Head Bolt Kit features a meticulously engineered design utilizing chromoly steel, known for its superior strength-to-weight ratio and durability. The black oxide finish not only enhances corrosion resistance but also provides a sleek, professional appearance. The bolts are precision-machined with high-tolerance threads and a specially designed head profile, either reduced hex or 12-point, to facilitate installation and re-torque without removing other engine components. The inclusion of washers ensures even load distribution, reducing the risk of head gasket leaks and ensuring consistent clamping force throughout the engine's lifespan.

These fasteners are manufactured using state-of-the-art CNC machining and heat treatment processes, ensuring each bolt meets strict quality standards. The result is a fastener that maintains its strength and integrity even under extreme thermal and mechanical stresses, making it suitable for high-performance and racing engines.

Installation & Fitment

The ARP Head Bolt Kit is designed for straightforward, bolt-on installation. It uses the factory mounting points and threads, requiring no modifications or special tools beyond standard hand tools and a torque wrench. The kit includes detailed instructions to guide you through the proper tightening sequence and torque specifications, ensuring a secure and reliable fitment. No cutting, drilling, or additional tuning is necessary, making it suitable for both professional rebuilds and DIY enthusiasts.

• Easy to install with common hand tools and torque wrench
• Designed to fit multiple Chevrolet models with compatible engine configurations
• No special modifications or tuning required

What's Included

• Complete set of high-strength chromoly head bolts
• Washers for each bolt
• Installation instructions

Ideal For

This head bolt kit is perfect for performance enthusiasts, racers, and professional rebuilders who demand the highest quality fasteners for their Chevrolet engines. Whether you're upgrading a stock engine or building a high-horsepower race motor, these bolts provide the strength and reliability needed to ensure your engine performs at its best under demanding conditions.