ARP Header Bolt Kits

Universal Fitment

Part #: 134-1201

Overview

The ARP Header Bolt Kits are specially designed fastener sets intended for secure header installation in a variety of Chevrolet engines. Crafted for durability and strength, these kits help ensure a reliable seal and proper fitment, supporting optimal exhaust flow and engine performance. Whether you're a professional mechanic or a dedicated enthusiast, these high-quality bolts provide peace of mind during installation and long-term operation, resisting heat and stress under demanding conditions. They are ideal for those seeking a dependable, high-strength fastening solution that enhances engine reliability and longevity.

Key Features

Designed with precision and durability in mind, these header bolt kits feature premium materials and thoughtful design elements:

• Rated at 170,000 psi for exceptional strength and durability
• Constructed with high-grade steel to withstand extreme heat and stress
• Includes the necessary number of bolts, washers, and hardware for specific applications
• Available with hex or 12-point heads for versatile installation options
• Underhead length of approximately 0.984 inches for proper clearance and fitment
• Corrosion-resistant coating to ensure longevity in harsh engine environments
• Precision-machined threads for smooth installation and secure fastening

Construction & Design

These header bolt kits are manufactured from high-strength steel, rated at 170,000 psi, ensuring they can withstand the intense heat and mechanical stresses typical of high-performance engine applications. The 12-point head design allows for easier installation and removal in tight spaces, while the precise threading and coating contribute to a secure, long-lasting fit.

Installation & Fitment

Installation requires standard hand tools and should be performed following proper torque specifications to ensure optimal sealing and performance. The kits are designed to fit a range of Chevrolet applications, with part number 134-1201 serving as a universal solution. Verify fitment against your vehicle's specifications and the part number before installation.

What’s Included

Each kit includes the necessary header bolts, premium washers, and hardware tailored for specific Chevrolet engine applications, providing everything needed for a complete and secure header installation.