Eagle Ford 289/302 3.400in Crank 5.400in I-Beam Rods -12.5cc 4.030in Pistons Rotating Assembly

If you're rebuilding a Ford 289 or 302 engine for naturally-aspirated racing, this Eagle Pro Street Rotating Assembly is a solid choice. It bundles together the core components you need to get your engine's bottom end ready for serious work. This assembly is designed to handle the demands of racing applications where reliable power is key.

At the heart of this kit is a 3.400-inch forged 4340 crankshaft, known for its strength and durability under high stress. Paired with it are 5.400-inch 4340 I-beam connecting rods, which are also well-suited for racing use. These rods come equipped with 7/16-inch ARP 8740 bolts, a name you can trust for secure and reliable connections. The pistons are forged 4032 SRP units, featuring an inverted dome design with a -12.5cc volume and a 4.030-inch bore size, ready for your specific build. You'll also find plasma-moly file-fit piston rings, allowing for precise gap setting to match your engine's bore and intended use. To round out the assembly, King XP rod and main bearings are included, offering robust performance and wear resistance.

This rotating assembly is intended for racing use and is not CARB approved, meaning it cannot be shipped to California. It's important to note that the piston rings are file-fit, which means they will need to be gapped by a qualified mechanic to ensure proper fitment and performance in your specific engine build. This level of customization is common for performance engine builds where precise tolerances are critical.