Eagle Ford 351W Rotating Assembly w/ 4.030in Bore 4.000in Stroke -20CC Dome

Eagle is well-known for building solid engine components, and this Pro Street rotating assembly is a prime example of their work for Ford 351W engines. If you're building a naturally-aspirated racing engine or a high-performance street machine, this balanced assembly gives you a strong foundation to work from. It’s designed to handle the demands of competition while providing the reliability you need for serious performance.

This assembly features a forged 4340 steel crankshaft with a 4.000-inch stroke, paired with 6.250-inch I-beam connecting rods. These rods are equipped with 7/16-inch ARP 8740 bolts, known for their strength and reliability under high stress. The pistons are forged 4032 aluminum with a -20cc inverted dome, designed for a 4.030-inch bore, and come with plasma-moly file-fit rings. To ensure proper bearing performance and longevity, the assembly includes King XP rod and main bearings. Everything is balanced as a complete assembly, saving you time and ensuring proper engine operation right out of the box.

This rotating assembly is a significant upgrade for any performance-oriented Ford 351W build. Please note that this part is not CARB approved and cannot be shipped to California. It's always recommended to consult with your engine builder or refer to manufacturer instructions for specific installation details and any additional components you might need to complete your engine build.