Eagle Pontiac 455 4.250in Crank 6.800in I-Beam Rods -6cc Flat Top 4.185in Pistons Rotating Assembly

If you're building a performance Pontiac 455 engine, this Eagle Pro Street rotating assembly is a solid foundation. It's designed for naturally-aspirated racing applications, giving you the core components needed to handle increased power and stress. This assembly includes a forged 4340 crankshaft with a 4.250-inch stroke, paired with 6.800-inch I-beam connecting rods made from 4340 steel. These rods are secured with 7/16-inch ARP 8740 bolts, known for their strength and reliability under high loads.

The pistons are forged 4032 Mahle flat-tops with a -6cc dish, designed for a 4.185-inch bore. They come with plasma-moly file-fit rings, which allow for precise gap setting to match your specific engine build and optimize sealing. To complete the rotating assembly, King XP rod and main bearings are included, offering robust performance and durability for demanding use. This is a well-built package aimed at serious engine builders looking for dependable components for their Pontiac 455 project.

Please note that this assembly is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and break-in procedures to ensure the longevity of your new engine.