Eagle B357274560 Competition Rotating Assembly Big Block Chevy - 572

The Eagle B357274560 is a competition-grade rotating assembly designed for high-performance big block Chevy engines building serious horsepower. This balanced assembly is built to withstand the demands of racing and extreme street applications.

Key Features:

• Forged 4340 steel center-counterweighted crankshaft with 4.375" stroke for maximum strength and durability
• 6.535" Eagle H-Beam connecting rods with 7/16" ARP L19 bolts for reliable high-RPM operation
• Forged 2618 aluminum JE pistons with 46cc dome designed for high-boost and nitrous applications
• Premium ring set and high-performance bearings included
• Factory balanced assembly ("B" prefix) - ready to install with no additional balancing required
• Complete kit includes crankshaft, connecting rods, pistons, rings, and bearings

This assembly is engineered for demanding applications where reliability and strength are critical. The forged 4340 crankshaft provides superior fatigue resistance compared to cast cranks, while the H-Beam rods offer excellent strength-to-weight ratio. The forged pistons are purpose-built to handle high cylinder pressures from forced induction or nitrous oxide systems.