Eagle 35400L4560 Competition Rotating Assembly Chevy Big Block 8-Cyl 4.560" Bore

The Eagle 35400L4560 is a high-performance forced induction rotating assembly designed for serious big block Chevrolet builds. This complete competition-grade kit is engineered to handle extreme power levels from turbocharging, supercharging, or heavy nitrous applications.

Premium Components Include:

• Forged 4340 steel crankshaft with 4.000" stroke for exceptional strength and durability
• 6.385" center-to-center H-beam connecting rods with 7/16" ARP 2000 bolts for maximum reliability
• Forged 2618 aluminum JE pistons with -28cc inverted dome design optimized for forced induction
• Complete piston rings, rod bearings, and main bearings
• Precision-engineered for 4.560" bore diameter on 8-cylinder applications

This competition rotating assembly delivers the strength needed for high-boost turbocharged and supercharged engines. The forged 4340 crankshaft provides superior fatigue resistance compared to cast cranks, while the H-beam rod design offers an excellent strength-to-weight ratio. The 2618 forged aluminum pistons are specifically chosen for forced induction applications due to their ability to withstand extreme cylinder pressures and temperatures. Professional balancing by a qualified machine shop is recommended before installation.