Eagle Chevy 400 3.750in Crank 6.000in H-Beam -5cc Flat Top 4.155in Pistons Rotating Assembly

If you're building a high-performance Chevy 400 engine, this Eagle Competition Rotating Assembly is a solid foundation. It's put together with parts chosen for demanding use, including racing applications with nitrous or forced induction. This assembly includes everything you need to get your short block started.

At the heart of this kit is a 3.750-inch forged 4340 crankshaft, known for its strength and durability under high stress. Paired with this are 6.000-inch H-beam connecting rods, which are also forged from 4340 steel and come with 7/16-inch ARP 8740 bolts for a secure connection. The pistons are forged 4032 aluminum from Icon, featuring a -5cc flat top design and a 4.155-inch bore size, ready for your specific compression ratio needs. This assembly also includes plasma-moly file-fit piston rings, which allow for precise gap setting, and King XP rod and main bearings for reliable lubrication and wear resistance.

This is a complete rotating assembly designed for serious performance builds. Please note that this assembly is not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for proper installation and assembly procedures.