Eagle Ford 351W 4.170in Crank 6.250in H-Beam -16cc 4.155in Pistons Rotating Assembly

This Eagle Competition Rotating Assembly starts with a forged 4.170-inch crankshaft made from 4340 steel, a strong material chosen for its ability to handle high stress. It's paired with 6.250-inch H-beam connecting rods, also built from robust 4340 steel, and secured with 7/16-inch ARP 8740 bolts. This combination is designed to withstand the rigors of racing, including the added pressures from nitrous or forced induction setups.

The assembly includes forged 4032 aluminum pistons from Mahle, featuring an inverted dome design with a -16cc volume and a 4.155-inch bore size. These pistons are matched with plasma-moly file-fit rings, which allow for precise gap setting to optimize performance and sealing in high-horsepower applications. To ensure smooth operation and durability, the kit comes complete with King XP rod and main bearings, known for their solid performance under load.

This rotating assembly is a well-built package for Ford 351W engines looking to step up their performance for competition. Please note that this assembly is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and tuning.