Eagle Ford 302 Rotating Assembly Kit with 5.400in I-Beam - +.040 Bore - With Twisted Wedge Heads

This Eagle Ford 302 rotating assembly kit gives you the core components to rebuild or upgrade your engine's bottom end. Inside this kit, you'll find a 3.400-inch cast crankshaft, a set of 5.400-inch I-beam connecting rods equipped with 3/8-inch ARP 8740 bolts, and forged 4032 Mahle flat-top pistons designed for Twisted Wedge heads. It also includes plasma-moly file-fit piston rings and King SI rod and main bearings to complete the assembly.

This kit is built for street applications using pump gas and naturally aspirated setups. The 4.040-inch bore pistons are forged from 4032 aluminum, which offers good thermal expansion characteristics for street use, and they feature a -6cc dish to work with Twisted Wedge cylinder heads. The I-beam connecting rods are a strong choice for many street builds, and the included ARP bolts are well-known for their reliability. The plasma-moly file-fit rings allow for precise gap setting, which is crucial for proper sealing and performance in a performance street engine.

When assembling this rotating assembly, pay close attention to the piston ring gap settings, as the file-fit rings require careful measurement and adjustment based on your specific cylinder bore and intended use. The King SI bearings are designed to provide reliable lubrication for both the crankshaft and connecting rods under typical street driving conditions. This kit is a solid foundation for a refreshed Ford 302 engine, but remember it is not CARB approved and cannot be shipped to California.