Eagle Chevy 400 350 Mains 3.750in Crank 6.000in H-Beam -16cc 4.145in Pistons Rotating Assembly

This Eagle Competition Rotating Assembly is a well-built package for anyone looking to build a serious performance engine, especially for racing. It's designed to handle the demands of applications using nitrous or forced induction, giving you a solid foundation for a powerful build. The core of this assembly is a 3.750-inch forged 4340 crankshaft, known for its strength and durability under high stress. Paired with this are 6.000-inch H-beam connecting rods, which are a popular choice for their robust design and ability to withstand significant loads. These rods come equipped with 7/16-inch ARP 8740 bolts, a name you can trust for reliable fastening in high-performance engines.

The pistons included are forged 4032 aluminum from Mahle, featuring an inverted dome design with a -16cc volume, specifically chosen to work with the crankshaft and rod combination for optimal compression. These pistons are fitted with plasma-moly file-fit rings, allowing for precise ring gap adjustment to match your specific engine build and maximize sealing. To complete the rotating assembly, King XP rod and main bearings are included. These bearings offer improved performance and durability compared to standard bearings, ensuring smooth operation and longevity for your high-performance engine.

This assembly is intended for Chevy 400 engines using 350 mains. Please note that this part is not CARB approved and cannot be shipped to California. It's a comprehensive package for serious engine builders aiming for top-tier performance.