ARP Main Bolt Kits | Multiple Ford Fitments (154-5004)

The ARP Main Bolt Kit is a high-performance fastener set designed for engine rebuilds and performance applications. Crafted from forged 8740 chromoly steel, these bolts are rated at 180,000 psi, ensuring exceptional strength and durability under demanding conditions. Featuring rolled threads after heat treatment, they offer approximately 2,000 percent better fatigue strength than standard OEM fasteners. The kit includes premium main bolts with a reduced wrenching head and large underhead radius, optimizing installation and reliability. These bolts are engineered to meet the rigorous standards of professional engine builders, providing a reliable upgrade over stock fasteners for enhanced engine integrity and performance.

Suitable for multiple Ford models, these ARP main bolts are intended for use in engines requiring high-strength fasteners during assembly or rebuilds. They serve as direct replacements for OEM components, ensuring proper fitment and compatibility across various applications. Designed for street, track, or high-performance use, they are ideal for enthusiasts seeking increased reliability and longevity in their engine assemblies. Installation involves standard bolt replacement procedures, and the kit typically includes the necessary bolts for a complete upgrade. These ARP main bolts are a trusted choice for demanding automotive builds requiring premium quality fasteners.