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

This is a fully balanced rotating assembly from Eagle, specifically for Ford 351 Windsor engines. It includes a 3.850-inch stroke crankshaft, 5.956-inch I-beam connecting rods, and 4.030-inch pistons. This assembly is precision balanced at the factory, which is a critical step for any performance engine build, especially for street and strip applications. Proper balancing reduces vibration, improves bearing life, and allows the engine to rev more freely and safely.

The crankshaft is forged from high-quality steel, built to handle the stresses of performance driving. The I-beam connecting rods are also forged, offering a strong and reliable link between the pistons and the crankshaft. These components are designed to work together as a matched set, ensuring optimal performance and durability. The included pistons are sized for a 4.030-inch bore, a common size for many 351W builds. Having the assembly balanced from the start saves you significant time and money compared to having it balanced separately.

This assembly is a solid foundation for a performance engine rebuild. It's important to note that this part is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and torque specifications. Ensure all related components, such as bearings, rings, and gaskets, are compatible and installed correctly to achieve the best results.