Eagle Ford 289/302 3.400in Crank 5.400in H-Beam -6cc Flat Top 4.040in Pistons Rotating Assembly

If you're rebuilding the heart of your Ford 289 or 302 engine for serious performance, a complete rotating assembly like this one from Eagle is a smart way to go. This package bundles all the critical rotating components together, ensuring they're balanced and designed to work as a system. It's a solid foundation for building a powerful engine, whether for racing or a high-performance street application.

This assembly starts with a 3.400-inch forged 4340 crankshaft, which is a strong choice for handling increased power. Paired with it are 5.400-inch H-beam connecting rods, known for their robust design, secured with 7/16-inch ARP 8740 bolts. For the pistons, you get a set of Mahle 4.040-inch flat-top pistons with a -6cc dish, designed to work with the compression ratio you're aiming for. These pistons come with plasma-moly file-fit rings, which allow for precise gap setting during installation. To top it off, the assembly includes King XP rod and main bearings, offering reliable lubrication and wear protection for these high-stress components.

Putting together a rotating assembly like this is a significant step in an engine build. Because all the major rotating parts are included and designed to work together, it simplifies the balancing process and ensures compatibility. Keep in mind that this assembly is not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for proper installation and balancing procedures.