Eagle Chevy 400 350 Mains 3.750in Crank 6.125in H-Beam 6.2cc Dome 4.145in Pistons Rotating Assembly

If you're building a high-performance Chevy 400 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 to be the foundation for a powerful and reliable engine build.

This assembly starts with a 3.750-inch forged 4340 crankshaft, known for its strength and durability under high stress. Paired with it are 6.125-inch H-beam connecting rods, which are robust enough for demanding applications. These rods come with 7/16-inch ARP 2000 bolts, a popular choice for their reliability in high-performance engines. The pistons are forged 2618 JE units, featuring a 6.2cc dome and a 4.145-inch bore size, designed to work with the crank and rods for optimal compression and performance. The assembly also includes plasma-moly file-fit piston rings, allowing for precise ring gap adjustment to match your specific build, and King XP rod and main bearings to ensure smooth operation and longevity.

This is a complete rotating assembly, meaning all the core components for your engine's bottom end are included. Keep in mind that this assembly is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and break-in procedures to ensure the best performance and lifespan for your new engine.