Clutch Masters 01-05 Dodge Ram 2500/3500 5.9L 6spd FX1200 Street Twin Disc Clutch w/ Steel FlywheelThe 1200 series is a larger diameter assembly, which is designed for high torque output applications. The 1200 Series has a higher holding capacity, and designed for excessive towing on truck applications. The 1200 series Twin disc will accept one sprung disc creating a slightly smoother engagement compared to two rigid discsThis Part Fits: Year Make Model Submodel 2001 2002 Dodge Ram 2500 Base 2003,2005 Dodge Ram 2500 Laramie 2003 2005 Dodge Ram 2500