Eagle 18023L060 Street & Strip Rotating Assembly 496 CID Big Block Chevy 4.310 Bore

The Eagle 18023L060 is a Street & Strip rotating assembly designed for pump gas, naturally aspirated street vehicles, delivering up to 700 horsepower without power adders. This complete 496 cubic inch big block Chevy kit is engineered for the 9.8-inch deck height block with 1-piece rear main seal configuration.

Complete Assembly Includes:

• Eagle cast steel crankshaft with 4.250-inch stroke
• Eagle forged 5140 steel I-Beam connecting rods, 6.385-inch length with 7/16-inch ARP 8740 bolts
• Keith Black hypereutectic pistons with 17cc closed chamber dome design, 4.310-inch bore
• Plasma-moly file-fit piston rings (1/16-inch, 1/16-inch, 3/16-inch)
• King SI rod and main bearings

Key Specifications:

• Displacement: 496 cubic inches at 0.060-inch overbore
• Piston pin: 0.990-inch diameter, 1.270-inch pin height
• Application: Chevrolet 454 big block Mark IV, short deck (9.8-inch), 1-piece rear main seal

Important: This assembly must be balanced by a qualified machine shop before use. Damper and flexplate are not included with this unbalanced kit. Ideal for street performance builds seeking reliable power on pump gasoline.