BD Diesel Billet Input Shaft (1600115) for 1994-2007 Cummins 47RE/47RH/48RE

The Billet Input Shaft for 1994–2007 Dodge transmissions—specifically the 47RE, 47RH, and 48RE models—is a high-performance upgrade designed to significantly improve the durability and torque-handling capability of your vehicle’s drivetrain. Typically crafted from high-strength billet steel, this input shaft is engineered to withstand the extreme stress and power demands of modified diesel engines, making it an essential component for towing, racing, or other heavy-duty applications. The billet construction reduces the risk of twisting or snapping under load, a common failure point in stock shafts when exposed to high horsepower and torque. Ideal for Cummins-powered trucks, this upgrade enhances transmission reliability and longevity, especially in performance builds or vehicles pushing beyond factory specifications.