Eagle Chevy 350 3.480in Crank 5.700in I-Beam Rods -3.7cc Flat Top 4.030in Pistons Balanced Assembly

This Eagle Pro Street rotating assembly is built around a forged 4340 steel crankshaft with a 3.480-inch stroke, designed for Chevy 350 engines. It’s a well-built foundation for a performance build, especially if you're aiming for naturally-aspirated racing applications where reliability and strength are key. The assembly comes balanced from the factory, saving you a significant step in the engine building process.

Complementing the crankshaft are 5.700-inch long 4340 I-beam connecting rods. 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 -3.7cc flat top design and a 4.030-inch bore size. These pistons are paired with plasma-moly standard gap rings, which help ensure good sealing and efficient combustion. King XP rod and main bearings are included, offering solid performance for the rotating assembly.

This balanced assembly is a substantial component for anyone rebuilding or upgrading a Chevy 350 for performance use. Please note that this assembly is not CARB approved and cannot be shipped to California. It also carries a Prop 65 warning.