BBC Main Bolt Kit - Fits 2-Bolt

The ARP BBC Main Bolt Kit - Fits 2-Bolt is designed specifically for big-block Chevrolet builders who require dependable performance under high cylinder pressures and RPMs. This kit is essential for those constructing high-performance street engines, competition setups, or vintage hot rods, as it ensures the crankshaft is securely fastened to prevent bearing failure.

Manufactured from premium ARP alloy steel, this main bolt kit is precision-engineered to meet the exact specifications for 2-bolt main BBC applications. The fasteners are designed to provide superior tensile strength and fatigue resistance compared to factory bolts, minimizing the risk of stretch or failure during high-load conditions. Proper clamp load is crucial for maintaining bearing clearance and enhancing engine longevity.

Engine builders and mechanics often choose ARP fastener kits for their reliability in high-performance applications, including strokers and boosted setups. This kit is particularly beneficial for those looking to enhance the performance of their big-block Chevy engines while ensuring compatibility with 2-bolt configurations. It is an ideal choice for restoration projects that require reliable and robust fasteners.