Eagle Chevy 400 350 Mains 4.000in Crank 6.000in I-Beam Rods 6.2cc 4.155in Pistons Rotating Assembly

If you're building a Chevy 400 engine for naturally-aspirated racing, this Eagle Pro Street rotating assembly is a solid foundation. It's designed to handle the demands of performance street use and the track, giving you a well-built core for your project.

This assembly features a 4.000-inch forged 4340 crankshaft with 350 main journal size, which is a common and robust configuration for Chevy V8s. Paired with it are 6.000-inch 4340 I-beam connecting rods, known for their strength and reliability in performance applications. These rods come equipped with 7/16-inch ARP 8740 bolts, a trusted name for secure and strong connections. The pistons are forged 2618 JE units, measuring 4.155 inches in bore size with a 6.2cc dome, designed for performance and durability. They come with plasma-moly file-fit rings, allowing for precise gap setting to match your engine's needs. To complete the rotating assembly, King XP rod and main bearings are included, offering excellent wear resistance and performance under load.

This rotating assembly is a comprehensive package for those looking to build a powerful and reliable naturally-aspirated engine. Please note that this assembly is not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for proper installation and break-in procedures.