Eagle Chevy 400 4.000in Crank 6.000in H-Beam Stroker Rods 4cc Dome 4.165in Pistons Rotating Assembly

Starting with a forged 4340 steel crankshaft with a 4.000-inch stroke, this Eagle rotating assembly is built for serious performance. This is the kind of setup you'd look at for a competition engine, especially if you're planning on using nitrous or forced induction. The 4340 steel is a strong material choice, offering good resistance to fatigue and impact, which is crucial for handling the stresses of high-RPM operation and boosted applications.

Complementing the crankshaft are the 6.000-inch H-beam connecting rods. These rods are designed with extra clearance for stroker applications, meaning they're built to accommodate the longer stroke without interference. They come equipped with 7/16-inch ARP 2000 bolts, known for their strength and reliability in high-stress environments. The pistons are forged 4032 aluminum from Mahle, featuring a 4cc dome and a 4.165-inch bore size. This dome shape helps achieve a specific compression ratio when paired with the right cylinder heads and gasket thickness. The assembly also includes plasma-moly file-fit piston rings, which are a popular choice for their durability and ability to seal well under pressure. Finally, King XP rod and main bearings are included, offering robust performance for demanding engine builds.

This assembly is intended for Chevy 400 applications. Please note that this part is not CARB approved and cannot be shipped to California. It's a well-built package designed to handle the rigors of racing and high-performance street use.