45RFE-68RFE SHIFT KIT (1999-2018) T72165A

The kit includes a new drop-in torque converter limit valve system for both early and late pumps, saving the cost of a new pump. It also recalibrates TCC accumulator system for optimum converter clutch apply. Lastly, the included heavy-duty snap ring for underdrive/overdrive pressure plate prevents snap ring blow-out.

Valve Body Kit; Upgraded to Also Fit 65RFE & 66RFE