Eagle Ford 351W 4.000in Crank 6.250in H-Beam -6.6cc Flat Top 4.125in Pistons Balanced Assembly

Eagle has a solid reputation for making robust engine parts for performance applications. This balanced rotating assembly is built for demanding Ford 351W builds, whether you're heading to the track or pushing the limits on the street. It's designed to handle the extra stress that comes with racing, including nitrous and forced induction setups.

At the core of this assembly is a 4.000-inch forged 4340 steel crankshaft, chosen for its strength and durability under high loads. Connecting to the crank are 6.250-inch H-beam connecting rods, which are well-known for their ability to withstand significant stress. These rods are secured with 7/16-inch ARP 8740 bolts, a popular choice for their reliability in high-performance engines. The pistons are forged 4032 aluminum from Mahle, featuring a -6.6cc flat top design and a 4.125-inch bore size, paired with plasma-moly file-fit rings for a good seal. To ensure smooth operation and proper lubrication, the assembly includes King XP rod and main bearings.

This assembly comes balanced from the factory, saving you a significant step in the engine building process. Please note that this part is not CARB approved and cannot be shipped to California. It's important to check all manufacturer installation instructions before beginning your build.