Eagle Ford 351W 4.170in Crank 6.250in I-Beam Rods -6cc Flat Top 4.155in Pistons Rotating Assembly

If you're rebuilding the heart of your Ford 351W for serious naturally-aspirated racing, this Eagle Pro Street rotating assembly is a solid choice. It's designed to handle the demands of performance builds where every component needs to be strong and reliable. This assembly gives you the core pieces to build a powerful and durable engine.

Eagle starts with a forged 4340 steel crankshaft, measuring 4.170 inches, which is a strong foundation for high-performance applications. Paired with this are 6.250-inch I-beam connecting rods, also made from robust 4340 steel, and they come equipped with 7/16-inch ARP 8740 bolts for secure rod cap retention. The pistons are forged 4032 aluminum from Mahle, featuring a -6cc flat top design and a 4.155-inch bore size, which are ideal for many performance compression ratios. This assembly also includes plasma-moly file-fit piston rings, allowing for precise ring gap adjustment, and King XP series rod and main bearings, known for their excellent performance and durability under load.

This rotating assembly is a comprehensive package for a performance engine build. Keep in mind that this assembly is not CARB approved and cannot be shipped to California. Always consult your engine builder or refer to manufacturer instructions for proper installation and assembly procedures to ensure optimal performance and longevity.