TransGo SHIFT KIT Valve Body Repair Kit - TorqueFlite TCI880027 40:1 Gear Reduction

40:1 Gear Reduction

16 in Wide x 22 in Long

2007-2014 GMC Sierra 3500 HD DUAL REAR WHEELS

161 in Coil Bind

Unaffected By Most Lubes

TransGo SHIFT KIT Valve Body Repair Kit - TorqueFlite TCI880027 40:1 Gear ReductionThe kit includes valve body and internal components that are designed for higher operating pressures. As a result, with MAX main line pressure set to 125 psi in 1st, 2nd and 3rd gear and up to 150 psi in 4th or in lock up, this kit provides a significant increase in torque capacity for all of the friction elements including the TCC clutch. These elevated pressure specs are ideal for the heavy duty work truck as well as for pulling the fishing boat to