Eagle Ford 351W Block Street/Strip Rotating Assembly - 6.2in H-Beam +.030in Bore (Unbalanced)

Starting with the Mahle forged 4032 aluminum pistons, these Eagle Street & Strip Rotating Assemblies are built for performance on pump gas, whether you're cruising the street or hitting the drag strip. These pistons feature a -28cc inverted dome design and are sized for a 4.030-inch bore, which is +.030 inches over the standard 4.000-inch bore of the Ford 351W block. This allows for a slight increase in displacement and can help clean up a worn cylinder wall.

The assembly includes a 4.000-inch cast crankshaft, paired with 6.200-inch H-beam connecting rods. These rods are well-known for their strength and are secured with 3/8-inch ARP 8740 bolts, a solid choice for handling the stresses of performance driving. You'll also get plasma-moly file-fit piston rings, which offer good sealing and durability, and King SI rod and main bearings to ensure smooth rotation and proper oil clearance.

This is an unbalanced assembly, meaning you'll need to have it professionally balanced to match your specific torque converter or flywheel and harmonic balancer. Keep in mind that this assembly is not CARB approved and cannot be shipped to California.