Eagle B18023100 Big Block Chevy 496 Stroker Rotating Assembly - Balanced 8 Cylinder Kit

The Eagle B18023100 is a complete balanced rotating assembly designed for Big Block Chevy 454 engines, creating a powerful 496 cubic inch stroker combination. This street and strip assembly is engineered for engines producing under 700 horsepower, offering exceptional reliability and performance at an affordable price point.

Complete Assembly Includes:

• Cast steel crankshaft with 4.250-inch stroke for increased displacement
• Eagle SIR forged I-beam connecting rods with 6.385-inch length
• Forged pistons with dome configuration for optimal compression
• Premium piston rings with file-fit design
• Rod and main bearings for complete installation

Factory Balanced:

Part numbers beginning with "B" are professionally balanced by Eagle and require no additional balancing before installation. This assembly is designed for external balance configuration and is compatible with 2-piece rear main seal applications. All components are precision-matched and quality-tested to ensure proper clearances and long-term durability in demanding street and strip environments.

Note: Harmonic dampener and flexplate/flywheel are not included and must be purchased separately to match the external balance requirements.