Description
The SunCoast Billet Direct Drum for your 1994-2007 Dodge 5.9L Cummins Automatic Transmission is CNC machined from C1040 solid steel. This billet drum contains no cast iron and will hold 5 or 6 friction Plates. This leads to 55%, yes that's 55% more piston apply area! This results in double the Clamping Force needed in Third Gear. Helping with stronger gear engagement.