TCS A518, A618, 47RE & 48RE 5-Clutch Pack for your Direct Drum A518, A618, 47RE, 48RE 5-Clutch Pack Kit Made for Performance Dodge Diesel & Gas Applications! You can now HOLD YOUR POWER by installing this kit and add one more clutch plate to the 3rd gear drum The billet aluminum clutch piston is CNC machined providing a more positive and balanced clutch application over the O.E.M. cast piston A more stable piston apply and more friction area delivers greater performance and durability Raybestos frictions and steels are used with this kit If you need a Tech Manual, shift kit, Red Eagle Performance Master Kit or parts for your A518, A618, 47RE, 48RE rebuild please see our store or ask us we will be glad to accommodate all of your part needs.