Shift Kit Superior Correction A4LD Shift Correction Package This valve body kit deals with these problems: Late shifts, Weak shifts, Delayed reverse, 3rd clutch failure, 2-3 flair, 4-3 flair, Increase lube. 1. This Superior kit includes 20 return springs for the reverse high clutch drum, which are many times found flattened due to heat. These springs, as are all Superior springs, are “Stress Relieved.” 2. This kit supplies a governor anti-stick spring. 3. The KA4LD kit changes out the stock aluminum modulator valve with a special Superior design steel valve. It features an added cleaning groove to deal with the very common sticking problems. 4. This kit also offers shift feel options.Transmissions: A4LD 1985-UP Vehicle FORDAEROSTAR 1995 4 SP R/4WD V6 3.0L 4.0LTRANSIT 2000 4 SP RWD L4 2.5LMAZDANAVAJO 1991-1994 4 SP RWD V6 4.0LPICKUP 1994 4 SP RWD L4 2.3L V6 3.0L 4.0LMCWMETROCAB 2000-2001 4 SP RWD L4 2.5L Alternate Words: Automatic Transmission, Reprogramming, Improvement , Correction, Shift , Valve Body Rebuild Kit