Eagle Ford 429/460 4.140in Crank 6.700in I-Beam Rods -33cc 4.390in Pistons Rotating Assembly

This Eagle Street & Strip rotating assembly is built around a 4.140-inch cast crankshaft, giving you a solid foundation for your Ford 429 or 460 engine build. It’s designed for naturally aspirated street applications running on pump gas, making it a practical choice for many performance builds. The assembly includes everything you need to get your bottom end put together, saving you time and ensuring component compatibility.

The 6.700-inch I-beam connecting rods are a well-built choice for street performance, and they come equipped with 7/16-inch ARP 8740 bolts for a strong connection. Paired with these are hypereutectic KB pistons featuring an inverted dome design with a -33cc volume, which helps achieve a specific compression ratio suitable for pump gas. The assembly also includes plasma-moly file-fit piston rings, allowing for precise ring gap adjustment during installation, and King SI rod and main bearings to ensure smooth rotation and proper oil clearance.

This rotating assembly is a comprehensive package for rebuilding or upgrading the bottom end of your Ford 429/460. Remember that this assembly is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and break-in procedures.