Eagle Chevy 400 350 Mains 3.750in Crank 5.700in I-Beam Rods 4.155in Pistons Rotating Assembly

If you're building a high-performance 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 the track, providing the strength and reliability you need to push your engine hard.

This assembly features a 3.750-inch forged 4140 crankshaft with 350 main journal size, which is a common and robust configuration for many Chevy V8s. The connecting rods are 5.700-inch long, made from strong 4340 I-beam steel and secured with 7/16-inch ARP 8740 bolts for dependable performance under stress. Forged 4032 Icon flat-top pistons with a -5cc dish are included, designed to work with the crank and rods to achieve your desired compression ratio. The assembly comes complete with plasma-moly file-fit rings, ensuring a good seal, and King XP rod and main bearings for smooth operation and durability.

This rotating assembly is a comprehensive package for serious engine builders. Please note that this assembly is not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for proper installation and assembly procedures.