BBC Rod Bolt Kit - Fits 396-427 w/3/8

The ARP BBC Rod Bolt Kit – Fits 396-427 w/3/8 is designed for serious big-block Chevy builders who require reliability under extreme horsepower and boost conditions. This kit is essential for those operating on BBC 396, 402, 427, and 454 platforms, ensuring compatibility with factory connecting rods.

Engineered to replace stock rod bolts, this kit utilizes premium ARP fasteners that are crafted from a proprietary chrome-moly alloy. The rolled thread profile enhances tensile strength while minimizing stress concentration, which is crucial for maintaining clamping force and preventing catastrophic engine failure.

Ideal for experienced engine builders, drag racers, and marine engine enthusiasts, this rod bolt kit is a standard choice for securing investments in high-performance rotating assemblies. Each bolt is individually packaged and torque-tested, ensuring that installation can be performed with basic hand tools while following ARP's proven procedures.