Automatic Transmission Shift Kits

Transmission Upgrade Kit, Trans-Scat, Buick, Chevy, Oldsmobile, Pontiac, 200-4R, Each

Part Number: TCI-386000

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Estimated Ship Date: Dec 7, 2026 if ordered today

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PRESSURE CALIBARATION KIT

Part Number: PPE-128041000

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Estimated Ship Date: Nov 30, 2026 if ordered today

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Transmission Upgrade Kit, Performance Improver, Ford, E4OD, 4R100, Kit

Part Number: TCI-496500

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Estimated Ship Date: Dec 3, 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 10, 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 10, 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 10, 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 10, 2026 if ordered today

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TOYOTA U660 SHIFT KIT

Part Number: TRG-SKU660E-A

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Estimated Ship Date: Nov 10, 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: Tomorrow

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 10, 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 10, 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 10, 2026 if ordered today

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VALVE BODY KIT

Part Number: PIO-765002

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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 10, 2026 if ordered today

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SHIFT KIT Valve Body Repair Kit, 4T60E 1991-99 SHIFT KIT® Jr. Valve Body Repair Kit

Part Number: TRG-SK4T60E-JR

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Estimated Ship Date: Nov 10, 2026 if ordered today

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SHIFT KIT Valve Body Repair Kit, CD4E, LA4A-EL SHIFT KIT® Jr. Valve Body Repair Kit

Part Number: TRG-SKCD4E-JR

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Estimated Ship Date: Nov 10, 2026 if ordered today

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Transmission Upgrade Kit, Performance Improver, Ford, Lincoln, Mercury, C-4, Kit

Part Number: TCI-526100

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 7, 2026 if ordered today

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SHIFT KIT Valve Body Repair Kit, RE4F02A, RL4F02A SHIFT KIT® Valve Body Repair Kit

Part Number: TRG-SKRE4F02A

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Estimated Ship Date: Nov 10, 2026 if ordered today

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SHIFT KIT Valve Body Repair Kit, A6MF1/2, A6GF1, A6LF1 SHIFT KIT® Valve Body Repair Kit

Part Number: TRG-SKA6MF

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Estimated Ship Date: Nov 10, 2026 if ordered today

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SHIFT KIT Valve Body Repair Kit, A404, 413, 470, 670 SHIFT KIT® Valve Body Repair Kit

Part Number: TRG-SK670

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Estimated Ship Date: Nov 10, 2026 if ordered today

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ATP Automatic Transmission Upgrade Kit

Part Number: ATP-FK6

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SHIFT KIT Valve Body Repair Kit, 4EAT-F/ F4AEL /FB4AEL SHIFT KIT® Valve Body Repair Kit

Part Number: TRG-SKF4AEL

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Estimated Ship Date: Nov 10, 2026 if ordered today

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SHIFT KIT® Valve Body Repair Kit Fits FMX 1973-81 Cast Iron Case

Part Number: TRG-SK3-73

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Estimated Ship Date: Nov 10, 2026 if ordered today

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