Eagle Ford 351W 3.850in Crank 5.956in I-Beam 4.030in Pistons Damper/157 Tooth FP Balanced Assembly

This is a fully balanced rotating assembly from Eagle, specifically for Ford 351 Windsor (351W) engines. It includes a 3.850-inch stroke crankshaft, 5.956-inch I-beam connecting rods, and 4.030-inch bore pistons, all balanced as a complete unit. This assembly is designed for builders looking to upgrade their engine's internals for street and strip applications, offering a solid foundation for increased power and performance.

Eagle is known for well-built performance engine components, and this rotating assembly is no exception. The I-beam connecting rods offer a strong yet relatively lightweight option for handling increased cylinder pressures and RPMs. The crankshaft is forged for durability, and the included pistons are sized for a 4.030-inch bore, a common size for 351W builds. Having the entire assembly professionally balanced by the manufacturer ensures that the crankshaft, rods, pistons, wrist pins, and balancer are matched and weighted correctly. This reduces engine vibration and allows the engine to rev more freely and safely, which is crucial for both street drivability and track performance.

This assembly comes balanced with a damper and a 157-tooth flywheel ring gear. It's important to note that this assembly is not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for proper installation and any required supporting components for your specific build.