ARP 235-6402 Cylinder Head Fasteners High-Performance Engine Bolts

The ARP 235-6402 cylinder head fasteners are precision-engineered high-performance bolts designed to deliver superior clamping force and reliability in demanding engine applications. These fasteners are manufactured using ARP's proven production processes, ensuring consistent quality and performance for racing and high-performance street engines.

Key Features:

• Forged in-house at ARP using premium quality materials for maximum strength and durability
• Heat-treated using specialized vertical racks to ensure complete 360-degree penetration for uniform hardness
• Threads rolled after heat-treatment to provide up to 10 times longer fatigue life compared to cut threads
• Precision CNC-machined to exacting specifications for consistent performance
• Engineered specifically for optimum reliability and clamping force in each application
• Each bolt proudly stamped with the ARP name as assurance of quality

ARP fasteners are renowned throughout the motorsports industry for their superior fatigue strength and reliability. These cylinder head fasteners undergo rigorous quality control and testing to ensure they can withstand the extreme loads and temperatures found in high-performance engines. Whether you're building a race engine or upgrading a street performance application, ARP fasteners provide the peace of mind that comes from using components trusted by professional engine builders worldwide.