Eagle Chevy 350 1Pc 3.480in Crank 6.000in I-Beam Rods -3.7cc 4.000in Pistons Balanced Assembly

Starting with a 3.480-inch forged 4140 crankshaft, this balanced rotating assembly from Eagle is built for performance, especially in naturally-aspirated racing applications. The crankshaft is paired with 6.000-inch 4340 I-beam connecting rods, which are secured with 7/16-inch ARP 8740 bolts. This combination is designed to handle the stresses of higher RPM operation and increased cylinder pressures.

The assembly includes 4.000-inch, -3.7cc flat-top pistons made from forged 4032 aluminum by ICON. These pistons are designed for a 4.000-inch bore and come with plasma-moly standard gap rings, which help with sealing and oil control. For the bearings, Eagle has included King XP rod and main bearings, known for their durability and performance under load. This entire assembly is balanced from the factory, saving you a significant step in the engine building process and ensuring smoother operation right out of the box.

This balanced rotating assembly is a solid foundation for a performance Chevy 350 build. Please note that this assembly is not CARB approved and cannot be shipped to California. Always consult manufacturer instructions for proper installation and any additional components required for your specific engine build.