Eagle Chevy 454 4.250in Crank 6.385in I-Beam Rods 18cc Dome 4.350in Pistons Rotating Assembly

If you're rebuilding the heart of your Chevy 454 and want a solid foundation for street use, this rotating assembly from Eagle is a well-built option. It's designed to work with pump gas and naturally aspirated configurations, making it a practical choice for many street rods and muscle cars looking for more power without going full race-spec.

This assembly starts with a 4.250-inch cast crankshaft, providing the stroke needed for increased displacement. Paired with it are 6.385-inch I-beam connecting rods, which are a strong choice for street applications. These rods come with 7/16-inch ARP 8740 bolts, known for their reliability in holding critical components together under stress. The pistons are forged 4032 aluminum from Mahle, featuring an 18cc dome and a 4.350-inch bore size, which helps achieve a good compression ratio for pump gas. The assembly also includes plasma-moly file-fit piston rings, giving you the flexibility to set your ring gap precisely for your engine's needs, and King rod and main bearings to ensure smooth rotation and proper oil clearance.

This rotating assembly is a comprehensive package for anyone looking to build a robust Chevy 454 engine. Keep in mind 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.