Superior Transmission Parts

Shift Kit Correction Package Superior 4L80E 1991/10 The Superior 4L80-E valve body kit offers the option of regular and heavy duty applications in...

SUPERIOR SHIFT KIT HIGH PERFORMANCE RACING TH350 Transmissions: TH350 (MV4,M38) 1969-UP Vehicle BUICKApollo 1973-1980 3 SP Regal 1969-1981 3 SP Ri...

SHIFT KIT SUPERIOR TH700 Shift Correction Package This valve body kit deals with these problems: Inadequate pressure rise Burned clutches and band...

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...

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...

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...

Transgo SHIFT KIT Valve Body Repair Kit with Plate for TH400 1965/Up This repair kit is designed to address and rectify common issues associated wi...