5R110 Transgo 5R110W-SK Shift KitAdding a shift kit is a cost effective way to produce firmer and quicker shifts. Increases pressure to the shift solenoids improves transmission life and reduces slipping. This shift kit addresses blown out case lugs, runaway reverse pressure-slips and or no-reverse neutral at stop sign. Transmission removal necessary for installation. Enhances transmission performance for a better shifting experience and longer lasting automatic transmission. Easy to install transgo shifting upgrade kit will mechanically address the soft sloppy shifting and improve performance and reliability of the 5r110 transmission.