TransGo Automatic Transmission Reprogramming Kit - GM TH400 BRG014968 Double shoulder belt and sub

Double shoulder belt and sub belt openings are standard

Reliable Scosche manufacturing

25″ diameter clutches

Proper oil control can contribute up to 20 HP on street engines and even more on race engines

TransGo Automatic Transmission Reprogramming Kit - GM TH400 BRG014968 Double shoulder belt and subStick Shift, full manual control. Full race competition, off road and pro street. Converts back to automatic from the outside in 5 minutes. Product Description: Automatic Transmission Shift Kit Reprogramming Kit Separator Plate Springs Gaskets Shims Hardware GM TH400 From stock type replacement parts to substantial performance upgrades, TransGo offers kits and components to make automatic transmissions shift better, handle more power, and improve