Automatic Transmission Shift Kits

Transmission Upgrade Kit, Performance Improver, Chevy, 700R4, Kit

Part Number: TCI-376500

2.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Automatic Transmission Shift Kits, Valve Body Repair, C4, Kit

Part Number: TRG-SK4

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Estimated Ship Date: Nov 2, 2026 if ordered today

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Shift Kit, Performance, Ford, FMX,, Kit

Part Number: TRG-33-1

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Estimated Ship Date: Nov 2, 2026 if ordered today

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Transmission Upgrade Kit, Trans-Scat, Chevy, GMC, 4L60E, LT1, LS1, Each

Part Number: TCI-376001

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Dec 7, 2026 if ordered today

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SHIFT KIT Valve Body Repair Kit, Toyota U150, U151, U250 SHIFT KIT® Valve Body Repair Kit

Part Number: TRG-SKU151

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Estimated Ship Date: Nov 6, 2026 if ordered today

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Shift Kit, Automatic Type, for Nissan, Infiniti, Kit

Part Number: TRG-RE4F03B-HD2

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Estimated Ship Date: Nov 2, 2026 if ordered today

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SHIFT KIT Valve Body Repair Kit, Toyota U760 SHIFT KIT® Valve Body Repair Kit

Part Number: TRG-SKU760E

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Estimated Ship Date: Nov 2, 2026 if ordered today

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Transmission Upgrade Kit, Valve Body Performance Improver, GM, TH400, Kit

Part Number: TCI-226000

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Estimated Ship Date: Dec 7, 2026 if ordered today

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Specialty Components, 722.6, W5A-580, NAG1 Overlap Control Bushing Kit

Part Number: TRG-7226OLBKIT

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Estimated Ship Date: Nov 5, 2026 if ordered today

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SHIFT KIT Valve Body Repair Kit, N4AEL SHIFT KIT® Valve Body Repair Kit

Part Number: TRG-SKN4AEL

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Estimated Ship Date: Nov 2, 2026 if ordered today

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Automatic Transmission Shift Kits, Valve Body Repair, C4, Kit

Part Number: TRG-SK4-71

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Estimated Ship Date: Nov 4, 2026 if ordered today

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SHIFT KIT Valve Body Repair Kit, Ford Cruise-O-Matic 1961-63 w/Vacuum Mod SHIFT KIT® Valve Body Repair Kit

Part Number: TRG-SK3V

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 6, 2026 if ordered today

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Automatic Transmission Shift Kits, Valve Body Repair, A4CF1, A4CF2, Kit

Part Number: TRG-SKA4CF

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Estimated Ship Date: Today

Automatic Transmission Shift Kits, Valve Body Repair, C4, Kit

Part Number: TRG-SK4SL

Not Yet Reviewed

Estimated Ship Date: Nov 5, 2026 if ordered today

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SHIFT KIT Valve Body Repair Kit, THM 200/C 1979-87 SHIFT KIT® Valve Body Repair Kit

Part Number: TRG-SK279

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Estimated Ship Date: Nov 2, 2026 if ordered today

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SHIFT KIT Valve Body Repair Kit, TH425 SHIFT KIT® Valve Body Repair Kit

Part Number: TRG-SK425

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Estimated Ship Date: Nov 2, 2026 if ordered today

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Transmission Upgrade Kit, Trans-Scat, Chevy, GMC, Bentley, Hummer, Jaguar, Rolls Royce, 4L80E, Each

Part Number: TCI-276000

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Estimated Ship Date: Dec 7, 2026 if ordered today

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SHIFT KIT Valve Body Repair Kit Fits 2004R 1981-on

Part Number: TRG-SK200

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Estimated Ship Date: Nov 2, 2026 if ordered today

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Transmission Upgrade Kit, Trans-Scat, Buick, Chevy, Oldsmobile, Pontiac, TH400, Each

Part Number: TCI-400000

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Estimated Ship Date: Dec 7, 2026 if ordered today

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Automatic Transmission Shift Kits, Valve Body Repair, 09G, 09K, 09M, GAF21WA, TF-60SN, Kit

Part Number: TRG-SKO9G

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Estimated Ship Date: Nov 2, 2026 if ordered today

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SHIFT KIT® Valve Body Repair Kit Fits GEN3 6T40 Series, 6T31, 6T41/6T51

Part Number: TRG-SK6T40-G3

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Estimated Ship Date: Today

SHIFT KIT Valve Body Repair Kit, 6F50 SHIFT KIT® Valve Body Repair Kit

Part Number: TRG-SK6F50

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Estimated Ship Date: Nov 5, 2026 if ordered today

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Shift Kit, Automatic Type, Toyota, Chevy, Geo, Pontiac, A245, Each

Part Number: TRG-A245-HD2

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Estimated Ship Date: Nov 5, 2026 if ordered today

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SHIFT KIT Valve Body Repair Kit, 4F27E, FNR5, FN4A-EL, FS5A-EL SHIFT KIT® Valve Body Repair Kit

Part Number: TRG-SK4F27E

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Estimated Ship Date: Nov 2, 2026 if ordered today

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Shift Kit, Automatic Type, GM, THM 425, GMC Kit

Part Number: TRG-425-1

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Estimated Ship Date: Nov 2, 2026 if ordered today

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