Eagle B157084250 Rotating Assembly Kit Big Block Chevy 4.250 Stroke 8-Cylinder

The Eagle B157084250 is a complete rotating assembly designed for Big Block Chevy 8-cylinder engines featuring a 4.250-inch stroke. Eagle Specialty Products is renowned for manufacturing high-quality engine rotating components with smoother surface finishes that promote better oil flow, improved lubrication, and reduced wear compared to competing products.

Complete Assembly Kit Includes:

• Crankshaft precision-machined for Big Block Chevy applications
• Connecting rods engineered for strength and durability
• Pistons with rings for complete installation
• Rod and main bearings for proper clearances
• Components test-fitted in-house to ensure proper compatibility

This rotating assembly provides a reliable foundation for street performance, street/strip, or competition engine builds. The 4.250-inch stroke configuration allows for increased displacement and torque output when combined with appropriate bore sizes. Eagle assemblies are balanced and ready for installation, offering an affordable solution for engine builders seeking quality components from trusted brand-name manufacturers.