Eagle Chevy 454 4.000in Crank 6.135in I-Beam Rods 43cc Dome 4.250in Pistons Rotating Assembly

If you're building a naturally-aspirated racing engine for your Chevy 454, this Eagle Pro Street Rotating Assembly is a solid foundation. It bundles together the core components you need to get your engine's bottom end assembled and ready for the rest of your build. This assembly is designed for performance applications where reliability and strength are key.

At the heart of this kit is a 4.000-inch forged 4340 crankshaft, chosen for its durability under stress. Paired with it are 6.135-inch 4340 I-beam connecting rods, which are secured with 7/16-inch ARP 8740 bolts, known for their strength and reliability in high-performance engines. The pistons are forged 2618 ICON units with a 43cc dome and a 4.250-inch bore, designed to work with the crank and rods to achieve specific compression ratios for racing. This assembly also includes plasma-moly file-fit piston rings, giving you the flexibility to achieve a perfect seal in your cylinders, and King XP rod and main bearings to ensure smooth rotation and proper oil clearance.

This rotating assembly is a comprehensive package for serious engine builders. Please note that this part 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.