Eagle Chevy 400 350 Mains 3.750in Crank 5.700in H-Beam -16cc 4.155in Pistons Rotating Assembly

If you're building a high-performance Chevy engine for serious racing, a strong rotating assembly is the heart of the operation. This Eagle Competition Rotating Assembly is built to handle the demands of competition, including nitrous and forced induction setups. It's designed for Chevy 400 engines using 350 mains, providing a solid foundation for your build.

This assembly starts with a forged 4340 steel crankshaft featuring a 3.750-inch stroke, paired with 5.700-inch H-beam connecting rods. These rods are secured with 7/16-inch ARP 8740 bolts, known for their strength and reliability under high stress. The pistons are forged 4032 DSS units with an inverted dome design, offering -16cc volume and a 4.155-inch bore size, perfect for achieving specific compression ratios. The assembly also includes plasma-moly file-fit piston rings and King XP rod and main bearings, ensuring smooth operation and durability.

This is a complete rotating assembly, ready to be installed in your engine block. 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.