Eagle Pontiac 455 4.250in Crank 6.800in I-Beam Rods -22cc 4.185in Pistons Rotating Assembly

Starting with a 4.250-inch forged 4340 steel crankshaft, this Eagle rotating assembly is built for serious performance. The crankshaft's robust construction is designed to handle the stresses of high-RPM operation and the demands of racing applications, including those using nitrous or forced induction. This assembly is a complete package aimed at rebuilding or upgrading your Pontiac 455 engine for competitive use.

Complementing the crankshaft are 6.800-inch I-beam connecting rods. These rods are secured with 7/16-inch ARP 8740 bolts, known for their strength and reliability under extreme loads. The assembly includes forged 4032 aluminum pistons from MAHLE, featuring an inverted dome design with a -22cc volume and a 4.185-inch bore size. These pistons are paired with plasma-moly file-fit rings, allowing for precise gap setting to optimize sealing and performance. For smooth operation and durability, the assembly comes with KING XP rod and main bearings, which are engineered to withstand high pressures and temperatures.

This rotating assembly is a comprehensive solution for enthusiasts looking to build a powerful Pontiac 455 engine. Please note that this assembly is not CARB approved and cannot be shipped to California. It is important to consult with your engine builder or refer to manufacturer specifications for complete installation details and compatibility with your specific build.