Eagle Chevy 454 4.000in Crank 6.135in I-Beam Rods Closed Chamber 4.280in Pistons Rotating Assembly

This Eagle Pro Street Rotating Assembly is a well-built package designed for your Chevy 454 engine. What you get is a complete set ready to be installed: a 4.000-inch forged 4340 steel crankshaft, a set of 6.135-inch 4340 steel I-beam connecting rods fitted with 7/16-inch ARP 8740 bolts, forged 4032 aluminum pistons with a 4.280-inch bore and a 18.3cc closed chamber dome, plasma-moly file-fit piston rings, and King XP rod and main bearings. This assembly is intended for naturally-aspirated racing applications, offering a solid foundation for a performance engine build.

The 4340 forged steel crankshaft and I-beam connecting rods are strong choices for handling the stresses of a performance engine. The Icon pistons are forged from 4032 aluminum, known for its good thermal expansion properties, and feature a closed chamber dome design that can help optimize combustion in certain setups. The included plasma-moly file-fit rings allow for precise gap setting to match your specific engine build and bore size, which is crucial for proper sealing and performance. King XP bearings are also included, providing reliable lubrication and wear resistance for the rotating assembly.

This rotating assembly is a significant component for anyone rebuilding or building a performance Chevy 454. It's important to 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 torque specifications to ensure the longevity and performance of your engine.