Eagle Chevy 400 350 Mains 3.875in Crank 6.000in H-Beam Stroker Rod 4.155in Pistons Rotating Assembly

This Eagle Competition Rotating Assembly starts with a 3.875-inch forged 4340 crankshaft, a strong foundation for serious engine builds. It’s designed to work with 350 mains, making it a versatile option for Chevy 400 blocks. This assembly is engineered for demanding applications, including those using nitrous or forced induction, so you know it’s built to handle extra stress.

You'll find 6.000-inch H-beam stroker clearenced rods included, paired with 7/16-inch ARP 2000 bolts. These rods are known for their strength and ability to handle high RPMs and significant cylinder pressures. The pistons are forged 4032 aluminum from Mahle, featuring a -5cc flat top design and a 4.155-inch bore size, ready for a 400 cubic inch application. They come with plasma-moly file-fit rings, giving you the flexibility to set your ring gap precisely for your build's needs. To top it off, King XP rod and main bearings are included, offering robust performance and durability for the critical rotating assembly components.

This is a complete rotating assembly package, ready to be the heart of a high-performance engine. Please note that this assembly is not CARB approved and cannot be shipped to California. It also carries a Prop 65 warning.