ARP High Performance Series Head Bolt Kits

Multiple Pontiac Fitments (190-3608)

Part #: 190-3608

Overview

The ARP High Performance Series Head Bolt Kits are engineered for enthusiasts who demand durability and reliability in their engine builds. Designed specifically for multiple Pontiac applications, these head bolt kits provide a robust solution for securing cylinder heads under high-stress conditions. Whether you're rebuilding your engine for daily driving, spirited street use, or performance racing, these bolts help ensure proper clamping force and consistent head gasket sealing.

Constructed from premium materials and featuring advanced manufacturing techniques, ARP head bolt kits are a trusted choice for professional engine builders and DIY enthusiasts alike. They are ideal for those looking to upgrade from stock fasteners to a high-strength, race-quality solution that supports increased horsepower and torque output while maintaining long-term reliability.

Key Features

ARP High Performance Series head bolt kits incorporate several key features that set them apart from standard fasteners:

• Material and Strength: Made from chromoly steel, these bolts are rated at an impressive 180,000 psi tensile strength, making them approximately 15% stronger than traditional Grade 8 fasteners. This high strength helps prevent head gasket failure under high boost, high compression, or aggressive tuning conditions.
• Design and Finish: The bolts feature a black oxide finish that provides corrosion resistance and a sleek appearance. The undercut stud design enhances the bolt's ability to withstand thermal cycling and mechanical stress.
• Head Style Options: Available with either a reduced wrenching hex head or a 12-point head, these fasteners facilitate easier installation and re-torque procedures, especially when valvetrain components are already in place.
• Included Washers: The kit comes complete with high-quality washers to ensure optimal load distribution and sealing integrity during installation.
• Compatibility: Designed for multiple Pontiac engines, these head bolts are suitable for various model years and configurations, providing a versatile upgrade for your engine build or rebuild project.
• Ease of Installation: Precision-machined threads and a proven design make installation straightforward, reducing the risk of cross-threading or improper torque application.
• Performance and Reliability: These bolts help support increased horsepower and torque by maintaining consistent clamping force, which is critical during high-performance applications or forced induction setups.

Construction & Design

The ARP Head Bolt Kits are manufactured using state-of-the-art cold-forming and heat-treating processes to achieve their exceptional strength and durability. The chromoly steel construction ensures resistance to stretching and fatigue, even under extreme conditions. The black oxide finish not only enhances corrosion resistance but also provides a low-friction surface for easier torque application. The design incorporates an undercut stud profile that improves load retention and reduces the risk of bolt failure during high-stress operation. Each bolt is precision-machined to exact specifications, ensuring a perfect fit and optimal sealing performance across a range of Pontiac engines.

Installation & Fitment

The ARP High Performance Series Head Bolt Kits are designed as a direct bolt-on upgrade for compatible Pontiac engines. Installation involves removing the existing fasteners and replacing them with these high-strength bolts, following the recommended torque specifications provided by ARP. No cutting, drilling, or extensive modifications are required. Proper torquing and sequence are essential to ensure even clamping force and optimal sealing. For best results, refer to the specific engine service manual or ARP's installation instructions.

• Complete bolt kit includes all necessary head bolts and washers.
• Designed for multiple Pontiac engine models and years; verify compatibility with your specific application.
• Ideal for engine rebuilds, performance upgrades, or restoring engine integrity.

What's Included

• High-performance chromoly steel head bolts
• High-quality washers
• Installation instructions

Ideal For

• Performance enthusiasts building or rebuilding Pontiac engines
• Engine tuners seeking increased reliability under high-stress conditions
• DIY mechanics upgrading stock fasteners to race-quality hardware
• Professionals performing high-performance engine assembly or repair