Top Sellers Automatic Transmission

Shift Correction Package Just one Superior kit does both the AOD-E and the 4R70W Transmissions. The AOD-E kit offers regular and heavy-duty applic...

SUPERIOR SHIFT KIT TH350 Transmissions: TH350 2000 VehicleBUICKApollo 1973-1980 3 SP Regal 1969-1981 3 SP Riviera 1977 3 SP Skyhawk 1974-1980 3 SP...

Superior Shift Kit for TH400 The Superior TH400 valve body kit provides a comprehensive solution for both regular and heavy-duty applications, addr...

Superior Shift Kit for E4OD, 4R100 The Superior KE4OD Shift Kit is designed for regular, heavy-duty, and diesel applications, addressing common iss...

Superior 4L60E-L Shift Correction Kit (1998-Up) | Code 1870 & TCC Fix Take control of your transmission’s health with the Superior K4L60E-L, th...

SHIFT KIT SUPERIOR TH125, TH125C A “Ben Law” accumulator check valve is supplied in the kit to give a much quicker release of the band when shiftin...

Super Servo Low Reverse 48RE A618 47RE 47RH Stabilizes piston so it will not flip or break in the bore Constructed of 6061-T6 billet aluminum for s...

SUPERIOR SHIFT KIT 4L30E Transmissions: 4L30E 1990-UP Vehicle ACURASLX 1996-1999 4 SP RWD V6 3.2L 3.5LBMW3-SERIES 1992-2000 4 SP RWD L4 1.8 1.9L L...

PUMP FLOW BOOST SUPERIOR 5R55W Transmissions: 5R55W 2002-UPVehicleFORDEXPLORER/SPORT TRAC 2000-2010 5 SP R/4WD V6 4.0L V8 4.6L Alternate Words: Au...

Shift Kit Superior Honda 5 Speed 4 Cyl Non CPC Valve Type Transmissions: HON 5 SPEED 1960VehicleAlternate Words: Automatic Transmission, Reprog...

Superior Valve Body Kit Shift Correction 4T65E MN7 MN3 M76 1997/UP Transmissions: 4T65E (MN7,MN3,M76) 1997-UPVehicleBUICKCENTURY 2000-2004 4 SP FW...

4T65E AFL Valve Repair Kit This kit addresses several issues, most notably the "P1811" Max adapt or extended shift completion, as well as various T...