TransGo Automatic Transmission Reprogramming Kit - GM 4L80E / 4L85E 1991-2013 SRK-250CF 3-1/4" ABS Base

3-1/4" ABS Base

*Per the FCC

NOS N20 Transfer Pump 14253NOS Pump Only

The original Brinn Transmission is known as the most reliable

TransGo Automatic Transmission Reprogramming Kit - GM 4L80E / 4L85E 1991-2013 SRK-250CF 3-1/4" ABS BaseThis TransGo Reprogramming Kit includes valve body, pump and internal components that are calibrated to work in concert with an elevated line pressure curve that will greatly improve the overall durability and shift feel of the transmission. Also, the laminated triple separator plate provides dual feed for the 3rd gear clutch without having to dismantle the transmission. Dual feeding the 3rd gear clutch triples the torque capacity of the 3rd gear