ARP 206-6001 Cylinder Head Fasteners High Performance Bolt - Kit

The ARP 206-6001 cylinder head fastener kit delivers the superior clamping force and reliability required for high-performance engine builds. Engineered from premium 8740 chrome moly steel, these fasteners are designed to maintain consistent head gasket compression under extreme cylinder pressures and temperatures, ensuring optimal sealing and preventing head gasket failure.

Key Features:

• 8740 chrome moly steel construction with 180,000-210,000 PSI tensile strength
• Forged in-house at ARP using proprietary manufacturing processes
• Heat-treated using special vertical racks for complete 360-degree penetration
• Threads rolled after heat-treat for up to 10 times longer fatigue life
• Precision CNC-machined to exacting tolerances for consistent clamping loads
• Complete kit includes all necessary fasteners and components

Why ARP Fasteners:

ARP fasteners are the choice of professional engine builders and racers worldwide. Each fastener undergoes rigorous quality control and is manufactured to aerospace specifications. The rolled threads provide superior fatigue resistance compared to cut threads, while the chrome moly alloy offers excellent toughness and reliability for racing and high-performance street applications. Unlike ordinary hardware store bolts, ARP fasteners are designed specifically for the demanding environment inside high-performance engines where vibration, thermal cycling, and extreme loads are constant challenges.

Every ARP fastener is proudly marked with the ARP name as your assurance of quality and performance. Proper installation torque specifications and lubrication are critical—consult ARP's installation instructions for optimal results.