Eagle Ford 289/302 3.250in Crank 5.400in H-Beam -5cc Flat Top 4.030in Pistons Rotating Assembly

This Eagle rotating assembly starts with a 3.250-inch forged 4340 crankshaft, a strong foundation for building a high-performance Ford 289 or 302 engine. The 4340 forged steel is chosen for its excellent strength-to-weight ratio, making it well-suited for the stresses of competition use, including exotic fuels, heavy nitrous, or high boost applications.

Paired with the crankshaft are 5.400-inch H-beam connecting rods. These rods are known for their robust design and come equipped with 7/16-inch ARP 2000 bolts, which offer superior clamping force and reliability under extreme loads compared to standard fasteners. The assembly includes JE forged 2618 pistons, which are a heavy-duty flat-top design with a -5cc dish, ready for a 4.030-inch bore. These pistons are paired with plasma-moly file-fit rings, allowing for precise ring gap setting to optimize performance and sealing in high-stress environments. King XP rod and main bearings are also included, providing durable and reliable lubrication surfaces for the rotating assembly.

This is a comprehensive package designed for builders tackling the most demanding engine builds. 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 procedures.