Eagle Chevy 400 350 Mains 3.750in Crank 6.000in H-Beam -16cc 4.125in Pistons Rotating Assembly

This Eagle Competition Rotating Assembly starts with a 3.750-inch forged 4340 crankshaft, a strong foundation for high-performance builds. It's designed to work with 350 mains, making it a versatile option for Chevy 400 blocks or modified 350 applications. The assembly includes 6.000-inch H-beam connecting rods, known for their robust construction and ability to handle significant stress. These rods are secured with 7/16-inch ARP 8740 bolts, a popular choice for their reliability in demanding conditions.

The pistons are forged 4032 aluminum from Mahle, featuring an inverted dome design with a -16cc volume and a 4.125-inch bore size. This piston configuration is often used to achieve specific compression ratios when paired with the right cylinder heads. The assembly comes complete with plasma-moly file-fit piston rings, allowing for precise gap setting to match your engine's bore and intended use. To top it off, King XP series rod and main bearings are included, offering improved durability and performance for racing applications.

This rotating assembly is intended for all forms of racing, including those using nitrous oxide or forced induction. Please note that this assembly is not CARB approved and cannot be shipped to California. It is also subject to California's Proposition 65 warning.