Eagle Chevy 427 3.766in Crank 6.135in I-Beam Rods 10.2cc Dome 4.280in Pistons Balanced Assembly

Eagle has a solid reputation for building strong engine components, and this balanced rotating assembly is a prime example of their work for Chevy 427 applications. If you're putting together a naturally-aspirated racing engine, this assembly is designed to handle the demands of the track. It comes balanced from the factory, saving you a significant step in the engine building process.

At the heart of this assembly is a 3.766-inch forged 4340 crankshaft, paired with 6.135-inch I-beam connecting rods made from the same robust 4340 material. These rods are secured with 7/16-inch ARP 8740 bolts, known for their strength and reliability under high stress. The pistons are forged 4032 aluminum from Icon, featuring a 10.2cc closed chamber dome design and a 4.280-inch bore size, ready for your custom ring gap. The assembly also includes plasma-moly file-fit rings and King XP rod and main bearings, ensuring smooth operation and durability.

This balanced rotating assembly is a comprehensive package for serious engine builders. Please note that this assembly is not CARB approved and cannot be shipped to California. It also carries a Prop 65 warning.