TCS Billet Direct Drum

TCS Billet 3rd/Direct Drum for 47rh, 47re, & 48re Dodge Transmissions.? These billet drums feature 55% more piston apply area which means more hydraulic force with the same line/apply pressure.? These are the ultimate upgrade for drag racing, sled pulling, and hot street trucks that need maximum 3rd/Direct gear capacity for transbrake launches and full power locked 2-3 gear shifts.? When combined with an aggressive valve body, these billet 3rd gear drums produce violent shifts and reduce shift engagement time on the 2-3 upshift.? Recommended upgrade for 1000 HP trucks or transmissions built for ultimate reliability.