Eagle B1690204057 Big Block Chevy Balanced Rotating Assembly - 454 Kit

The Eagle B1690204057 is a balanced rotating assembly kit designed for Big Block Chevy 454 cubic inch engines. This complete engine assembly includes all the critical internal components needed for a reliable engine build, professionally balanced and ready for installation.

What's Included:

• Cast steel crankshaft with 4.000-inch stroke
• I-beam connecting rods with 6.200-inch center-to-center length
• ARP 8740 rod bolts for superior clamping force
• Forged pistons with 4.040-inch bore size
• Piston rings (file-fit style)
• Rod and main bearings

Key Features:

• Factory balanced assembly - part numbers beginning with "B" are pre-balanced by Eagle and require no additional balancing
• Designed for internal balance configuration
• Suitable for street and strip applications
• Affordable performance solution for Big Block Chevy builds
• Professional-grade components from Eagle Specialty Products, a leading manufacturer of high-strength connecting rods and crankshafts

This rotating assembly is ideal for engine rebuilds and performance upgrades on Chevrolet Big Block 454 engines, offering reliable strength and durability for street-driven and moderate performance applications.