Eagle Ford 351W 4.170in Crank 6.250in H-Beam -16cc 4.125in Pistons Balanced Assembly

Starting with a forged 4340 steel crankshaft featuring a 4.170-inch stroke is key for building a serious Ford 351W engine. This Eagle Competition Rotating Assembly is designed for high-performance applications, including those using nitrous or forced induction, meaning it's built to handle significant stress and power increases.

The assembly includes 6.250-inch H-beam connecting rods, known for their strength and durability under demanding conditions, secured with 7/16-inch ARP 8740 bolts. Paired with these are forged 4032 aluminum pistons from Mahle, featuring an inverted dome design with a -16cc volume and a 4.125-inch bore size. These pistons are matched with plasma-moly file-fit rings, allowing for precise gap setting to optimize performance and sealing. The entire rotating assembly is balanced, and it comes complete with King XP rod and main bearings, ensuring smooth operation and longevity for your high-performance Ford engine build.

This balanced rotating assembly is a solid foundation for a performance engine. Keep in mind that this assembly is not CARB approved and cannot be shipped to California. It's recommended to consult with your engine builder or refer to manufacturer specifications for installation details and any additional components required for your specific build.