Eagle Chevy 350 3.750in Crank 6.000in H-Beam -18cc 4.030in Pistons Balanced Assembly

This balanced rotating assembly from Eagle includes a forged 4340 crankshaft with a 3.750-inch stroke, 6.000-inch H-beam connecting rods secured by 7/16-inch ARP 8740 bolts, and forged 4032 Icon pistons featuring an -18cc inverted dome design for a 4.030-inch bore. It also comes with plasma-moly file-fit rings and King XP rod and main bearings, all balanced as a complete unit. This assembly is built for demanding applications, including racing use with nitrous or forced induction.

The use of a forged 4340 steel crankshaft and H-beam connecting rods means these components are well-built to handle the stresses of high-performance engines. The Icon pistons are forged from 4032 aluminum, known for its strength and thermal expansion properties, and the inverted dome design helps manage combustion chamber volume. The included plasma-moly file-fit rings allow for precise gap setting to match your specific engine build, ensuring optimal sealing and performance. King XP bearings are also included, offering robust performance for both rod and main journals.

This assembly is balanced from the factory, which is a critical step for smooth engine operation and longevity, especially in high-RPM applications. Keep in mind that this assembly is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and break-in procedures.