Eagle Chevy 400 350 Mains 3.750in Crank 6.000in H-Beam -5.6cc Dome 4.155in Pistons Rotating Assembly

This Eagle Heavy Duty rotating assembly is what you get when you're building a serious performance engine for your Chevy 400. Inside this kit, you'll find a 3.750-inch forged 4340 crankshaft with 350 main journal size, a set of 6.000-inch H-beam connecting rods fitted with 7/16-inch ARP 2000 bolts, and 4.155-inch JE forged 2618 pistons featuring a -5.6cc dome. It also includes plasma-moly file-fit rings and King XP rod and main bearings to get your engine rotating smoothly.

This assembly is built for the most demanding applications, including those running exotic fuels, heavy nitrous use, or high boost levels. The forged 4340 crank and H-beam rods are well-built to handle significant stress, while the JE pistons are designed for high-performance environments. The inclusion of ARP 2000 bolts means your connecting rod cap retention is solid under extreme cylinder pressures.

When you're pushing the limits with your Chevy 400, a robust rotating assembly like this is crucial for reliability and performance. Remember that this assembly is not CARB approved and cannot be shipped to California. Always consult manufacturer instructions for proper installation and break-in procedures.