Eagle Chevy 350 3.480in Crank 5.700in H-Beam -3.7cc Flat Top 4.030in Pistons Rotating Assembly

This Eagle Competition Rotating Assembly starts with a 3.480-inch forged 4340 crankshaft, a strong foundation for a high-performance engine build. This assembly is designed for serious competition, including applications using nitrous oxide or forced induction, meaning it’s built to handle significant stress and power output. The crankshaft’s forged 4340 steel construction offers excellent durability and resistance to fatigue under demanding conditions.

Paired with the crank are 5.700-inch H-beam connecting rods, known for their robust design and ability to withstand high RPMs and increased cylinder pressures. These rods feature 7/16-inch ARP 8740 bolts, a popular choice for their strength and reliability in performance engine builds. The pistons are forged 4032 Icon units, measuring 4.030 inches in bore diameter, and feature a -3.7cc flat top design. This piston shape is ideal for achieving a desired compression ratio when combined with specific cylinder heads. The assembly also includes plasma-moly standard gap rings, which help ensure a good seal between the piston and cylinder wall for optimal compression and oil control.

To complete the rotating assembly, King XP rod and main bearings are included. These bearings are designed for high-performance applications, offering improved lubrication and wear resistance. This comprehensive package provides a well-matched set of components ready for installation into your Chevy 350 engine. Please note this assembly is not CARB approved and cannot be shipped to California.