Eagle Chevy 400 350 Mains 3.875in Crank 6.000in H-Beam Stroker 4.185in Pistons Balanced Assembly

When you're building a serious performance engine for your Chevy 400, starting with a well-balanced rotating assembly is key. This Eagle Heavy Duty assembly includes a forged 4340 crankshaft with a 3.875-inch stroke, designed to work with 350 main journals. It also comes with 6.000-inch H-beam stroker connecting rods, which are built for extreme use and feature 7/16-inch ARP 2000 bolts for solid reliability. This assembly is balanced from the factory, saving you a significant step in the engine building process.

You'll also get forged 2618 JE pistons with a -10.8cc dome, ready for a 4.185-inch bore. These pistons are paired with plasma-moly file-fit rings, allowing for precise ring gap adjustment to match your specific build. To round out the package, King XP rod and main bearings are included, known for their robust performance under demanding conditions. This combination is engineered to handle extreme competition, including exotic fuels, heavy nitrous use, and high boost applications.

This rotating assembly is a substantial component for a high-performance engine build. It's important to note that this part is not CARB approved and cannot be shipped to California. Always consult your engine builder and manufacturer's instructions for proper installation and break-in procedures.