Eagle Chevy 400 350 Mains 3.750in Crank 6.000in H-Beam -10.8cc Dome 4.155in Piston Rotating Assembly

This is the Eagle Heavy Duty rotating assembly, built for serious performance in Chevy 400 engines using 350 main journal sizes. If you're pushing your engine hard with exotic fuels, heavy nitrous, or high boost, this assembly is designed to handle the stress. It's a well-built package that forms the heart of a powerful engine build.

At its core is a 3.750-inch forged 4340 crankshaft, paired with 6.000-inch H-beam connecting rods. These rods come with 7/16-inch ARP 2000 bolts, known for their strength and reliability under high loads. The pistons are forged 2618 JE units, featuring a -10.8cc dome and a 4.155-inch bore size, designed to work with the crankshaft and rods for optimal compression and performance. They also include plasma-moly file-fit rings for a good seal. To ensure smooth operation and durability, the assembly includes King XP rod and main bearings.

This rotating assembly is a substantial upgrade for competition engines. Please note that this part is not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for proper installation and break-in procedures.