This transmission is designed to handle the output of modified engines, featuring a proprietary, nitrided billet K2 hub and K3 billet drum to eliminate the primary failure points of the transmission. Additionally, billet K2 and K3 pistons are installed for increased durability alongside the increased clutch capacity in K2, K3 and B1 clutch packs to increase torque capacity and longevity. An upgraded valve body with increased pressures to improve clutch apply. The deep sump pan enhances fluid cooling, and custom nitrile gaskets offer leak-free performance compared to OEM cork gaskets. Great for those with high-horsepower trucks looking to replace their transmission with a heavy-duty alternative, offering the peace of mind that common failures have been fixed and upgraded. Includes a ProForce 10D Torque Converter with a billet cover and piston, along with a 66% increase in TCC plates.