Eagle Ford 351W 4.170in Crank 6.250in I-Beam Rods -6cc Flat Top 4.040in Pistons Rotating Assembly

When you're building a Ford 351W for serious naturally-aspirated racing, you need a rotating assembly that can handle the stress. This Eagle Pro Street Rotating Assembly gives you the core components to get your engine project underway. Inside this kit, you'll find a 4.170-inch forged 4340 crankshaft, ready to be the heart of your build. Paired with it are 6.250-inch 4340 I-beam connecting rods, which come equipped with 7/16-inch ARP 8740 bolts for a strong connection.

The pistons included are forged 4032 Mahle flat-top units, measuring 4.040 inches in bore size and featuring a -6cc dish. These are designed to work with the included plasma-moly file-fit piston rings, allowing you to achieve precise ring-to-wall clearance for optimal performance and sealing. To ensure smooth operation and proper lubrication, the assembly also comes with King XP rod and main bearings. This is a well-built package designed for performance applications where reliability is key.

Please note that this assembly is not CARB approved and cannot be shipped to California. It's important to check all manufacturer instructions for proper installation and break-in procedures to get the most out of this rotating assembly.