Eagle Chevy 4.8/5.3 LS 4.000in Crank 24 Tth Rlctor 6.125in I-Beam 3.820in Pistons Balanced Assembly

This Eagle Pro Street rotating assembly starts with a forged 4140 crankshaft featuring a 4.000-inch stroke, specifically designed for Chevy 4.8L and 5.3L LS engines. It includes a 24-tooth reluctor wheel, essential for proper engine management system communication. This assembly is balanced from the factory, saving you time and ensuring smoother operation right out of the box.

The connecting rods are 6.125-inch long I-beam units made from strong 4340 steel, secured with 7/16-inch ARP 8740 bolts for reliable performance under stress. The pistons are forged 4032 DSS with an inverted dome design, measuring 3.820 inches in diameter and featuring a -15cc dish volume, paired with plasma-moly file-fit rings. King XP rod and main bearings are included, offering robust protection for the rotating assembly.

This balanced rotating assembly is well-suited for naturally-aspirated racing applications. Please note that this assembly is not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for proper installation and break-in procedures.