Eagle Ford 351W 4.000in Crank 6.200in H-Beam 4.040in Pistons Rotating Assembly

This Eagle rotating assembly gives you the core components to build a serious Ford 351W engine. What you get in this kit is a 4.000-inch stroke forged 4340 crankshaft with 2.750-inch main journals, a set of 6.200-inch H-beam connecting rods fitted with 7/16-inch ARP 2000 bolts, and a set of JE 4.040-inch flat-top pistons designed for heavy-duty use. It also includes plasma-moly file-fit piston rings and King XP rod and main bearings to get your engine rotating smoothly.

This assembly is built for the most demanding applications, whether you're running exotic fuels, heavy nitrous, or high boost. The forged 4340 crank and H-beam rods are strong choices for engines that will see extreme stress. The JE pistons are made from 2618 aluminum, a material known for its strength and durability under high temperatures and pressures, and they feature a -5cc dish to help achieve a desired compression ratio. The file-fit rings give you the flexibility to set your piston-to-wall clearance precisely, which is crucial for performance and longevity in a competition engine. King XP bearings are well-regarded for their ability to handle high loads and maintain oil film integrity.

When building a high-performance engine, having a well-matched rotating assembly is key. This kit from Eagle provides a solid foundation for a powerful Ford 351W. Keep in mind 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 balancing procedures.