Eagle 18421L070 Big Block Chevy Rotating Assembly - 496 Kit 8-Cylinder

The Eagle 18421L070 is a professional-grade rotating assembly kit designed for Big Block Chevy 496 cubic inch engines. This complete 8-cylinder assembly provides everything needed to build a powerful, reliable big block engine capable of handling serious street and strip applications.

Complete Assembly Includes:

• Eagle forged steel crankshaft with 4.250-inch stroke
• Eagle I-beam connecting rods, 6.385-inch center-to-center length
• ARP fasteners for superior clamping strength
• Forged aluminum pistons optimized for performance
• Piston rings and engine bearings
• Fits GEN IV 2-piece rear main seal short deck blocks (9.800-inch deck height)

Key Features:

• Engineered for engines producing up to 1000 horsepower
• Forged steel construction for maximum strength and durability
• Complete balanced assembly ready for installation
• Designed for pump gas street applications or strip racing
• Precision-manufactured components ensure proper clearances and reliability

Eagle Specialty Products is known for producing high-strength connecting rods and crankshafts with superior surface finishes that promote better oil flow and reduced wear. This rotating assembly kit is ideal for engine builders looking for a complete, quality solution for their big block Chevy build.