Eagle Ford FE 4.125in Crank 6.700in I-Beam Rods -7cc Flat Top 4.100in Pistons Rotating Assembly

If you're rebuilding the heart of your Ford FE engine for street use, this rotating assembly from Eagle is a solid choice. It's designed to handle pump gas and naturally aspirated setups, making it a great option for bringing your classic Ford back to life or building a reliable street machine. This assembly includes all the core components you need to get your short block assembled and ready for the rest of your build.

At the center of this assembly is a 4.125-inch cast crankshaft, providing the foundation for your engine's displacement. Paired with it are 6.700-inch I-beam connecting rods, which are a popular choice for street applications. These rods are secured with 7/16-inch ARP 8740 bolts, known for their strength and reliability. The pistons are forged 4032 aluminum from Diamond, featuring a -7cc flat top design with a 4.100-inch bore size. These pistons come with plasma-moly file-fit rings, allowing for precise ring gap adjustment during assembly. To complete the package, King rod and main bearings are included, offering good performance for street-driven vehicles.

When assembling this rotating assembly, pay close attention to the ring gap specifications for the plasma-moly file-fit rings, as proper gapping is crucial for performance and longevity, especially on pump gas. This assembly is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's detailed installation instructions for precise torque specifications and assembly procedures.