Eagle Pontiac 455 4.500in Crank 6.800in I-Beam Rods -6cc Flat Top 4.185in Pistons Rotating Assembly

Eagle is well-known for making strong internal engine components, and this Pro Street rotating assembly for the Pontiac 455 is a prime example of their work. If you're building a naturally-aspirated racing engine, this assembly is designed to handle the demands of that kind of performance. It gives you a solid foundation for a powerful build.

At the heart of this assembly is a 4.500-inch forged 4340 crankshaft, chosen for its strength and durability under high stress. Paired with it are 6.800-inch I-beam connecting rods, also made from robust 4340 steel, and they come equipped with 7/16-inch ARP 8740 bolts to ensure a secure connection. For the pistons, you get a set of Mahle -6cc flat-top 4.185-inch forged 4032 pistons, which are a popular choice for their performance and reliability. These come with plasma-moly file-fit rings, meaning you can set the ring gap precisely for your specific application, which is crucial for optimal sealing and power. To complete the package, King XP rod and main bearings are included, offering excellent wear resistance and smooth operation for the rotating assembly.

This assembly is intended for racing applications and is not CARB approved, so it cannot be shipped to California. Please consult your local emissions regulations before installation. It's a well-built package that brings together quality components for a serious Pontiac 455 engine build.