Eagle Chevy 454 4.250in Crank 6.385in I-Beam Rods 18cc Dome 4.320in Pistons Rotating Assembly

If you're building a high-performance Chevy 454 engine for naturally-aspirated racing, this Eagle Pro Street Rotating Assembly is a solid foundation. It's designed to handle the demands of racing applications, giving you a well-built core for your project. This assembly includes all the key components you need to get your engine's bottom end put together.

At the heart of this assembly is a 4.250-inch forged 4140 crankshaft, chosen for its strength and durability under stress. Paired with it are 6.385-inch I-beam connecting rods made from robust 4340 steel, secured with 7/16-inch ARP 8740 bolts. These rods are built to withstand the higher forces experienced in racing. The pistons are forged 4032 Mahle units, featuring an 18cc dome and a 4.320-inch bore size, designed to work with the crank and rods for optimal compression and performance in a naturally-aspirated setup. The assembly also comes with plasma-moly file-fit piston rings, allowing for precise ring gap adjustment to match your specific build, 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. 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 to ensure the longevity of your new engine components.