Eagle Ford 351W 4.000in Crank 6.250in I-Beam Rods -26cc Inv Dome 4.030in Pistons Rotating Assembly

This Eagle Pro Street rotating assembly is built for Ford 351W engines, specifically for naturally-aspirated racing applications. It's a well-built package designed to handle the demands of performance builds where every component needs to work together reliably. If you're putting together a serious street or strip engine, a balanced rotating assembly like this is a critical starting point.

At the heart of this assembly is a 4.000-inch forged 4340 steel crankshaft, chosen for its strength and durability under high stress. Paired with it are 6.250-inch I-beam connecting rods, also made from robust 4340 steel, and secured with 7/16-inch ARP 8740 bolts. These components are designed to withstand the significant forces generated during combustion. The pistons are forged 4032 aluminum from Mahle, featuring a -26cc inverted dome design and sized at 4.030 inches, which is a common size for a 351W rebuild. They come with plasma-moly file-fit rings, allowing for precise gap setting to match your specific engine build and ensure good sealing. To complete the package, King XP rod and main bearings are included, offering solid performance and wear resistance for the critical rotating components.

This assembly is a comprehensive solution for anyone looking to rebuild or upgrade their Ford 351W engine for performance use. It's important to note 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 to ensure optimal performance and longevity.