Eagle Ford 351W 4.000in Crank 6.250in I-Beam Rods -26cc Inv Dome 4.040in Pistons Rotating Assembly

This Eagle Pro Street rotating assembly is built for Ford 351W engines, specifically designed for naturally-aspirated racing applications. It's a comprehensive package that brings together all the core components needed to rebuild or upgrade your engine's bottom end, ensuring a solid foundation for performance builds.

At the heart of this assembly is a 4.000-inch stroke forged 4340 steel crankshaft, chosen for its strength and durability under demanding conditions. Paired with it are 6.250-inch I-beam connecting rods, also made from robust 4340 steel, and secured with 7/16-inch ARP 8740 bolts. These components are well-suited to handle the stresses of racing. The kit includes Mahle forged 4032 pistons with a -26cc inverted dome design, intended for a 4.040-inch bore. These pistons come with plasma-moly file-fit rings, allowing for precise gap setting during installation. To complete the rotating assembly, King XP rod and main bearings are included, offering reliable lubrication and wear protection for the crankshaft and connecting rods.

This assembly is intended for racing use and is not CARB approved, meaning it cannot be shipped to California. It's a well-built package for those looking to maximize performance in a naturally-aspirated setup.