Automatic Transmission Shift Kits

SHIFT KIT Valve Body Repair Kit, Ford 3SPD 1958-61 SHIFT KIT® Valve Body Repair Kit

Part Number: TRG-SK3

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Estimated Ship Date: Apr 7, 2026 if ordered today

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Shift Kit, Filter, Gaskets, for TH350 or TH350C, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Kit

Part Number: ATP-SK1

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Estimated Ship Date: Apr 7, 2026 if ordered today

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Transmission Upgrade Kit, Trans-Scat, Chevy, Buick, Oldsmobile, Pontiac, GMC, TH350, Each

Part Number: TCI-326200

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Estimated Ship Date: May 4, 2026 if ordered today

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SHIFT KIT Valve Body Repair Kit, RE4R01A, RL4R01A SHIFT KIT® Valve Body Repair Kit

Part Number: TRG-SKRE4R01A

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Estimated Ship Date: Apr 7, 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: Apr 7, 2026 if ordered today

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Transmission Upgrade Kit, AMC, Chrysler, A-904, Each

Part Number: TCI-122600

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Estimated Ship Date: May 1, 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: Apr 7, 2026 if ordered today

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Reprogramming Kit Fits RL4F03A with TV cable

Part Number: TRG-RL4FO3A-HD2

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Estimated Ship Date: Apr 7, 2026 if ordered today

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SHIFT KIT Valve Body Repair Kit, A650 SHIFT KIT® Valve Body Repair Kit

Part Number: TRG-SKA650

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Estimated Ship Date: Apr 7, 2026 if ordered today

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SHIFT KIT Valve Body Repair Kit, Toyota A246E SHIFT KIT® Valve Body Repair Kit

Part Number: TRG-SKA246

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Estimated Ship Date: Apr 7, 2026 if ordered today

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SHIFT KIT Valve Body Repair Kit, VW 01M SHIFT KIT® Valve Body Repair Kit

Part Number: TRG-SKVW-O1M

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Estimated Ship Date: Apr 7, 2026 if ordered today

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ATP Automatic Transmission Upgrade Kit

Part Number: ATP-SK3

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Estimated Ship Date: Apr 7, 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: May 1, 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: Apr 7, 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: Apr 7, 2026 if ordered today

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SHIFT KIT Valve Body Repair Kit, 6T40, 6T45 GEN2 2013-17 SHIFT KIT® Valve Body Repair Kit

Part Number: TRG-SK6T40-G2

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Estimated Ship Date: Apr 7, 2026 if ordered today

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SHIFT KIT Valve Body Repair Kit, JF403E, LJ4AEL SHIFT KIT® Valve Body Repair Kit

Part Number: TRG-SKLJ4AEL

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Estimated Ship Date: Apr 7, 2026 if ordered today

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SHIFT KIT Valve Body Repair Kit, 6T30-45 GEN1 SHIFT KIT® Valve Body Repair Kit

Part Number: TRG-SK6T40-A

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Estimated Ship Date: Apr 7, 2026 if ordered today

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

Part Number: TRG-SKAXODE

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Estimated Ship Date: Apr 7, 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: Apr 7, 2026 if ordered today

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Transmission Upgrade Kit, Trans-Scat, Chevy, Buick, Oldsmobile, Pontiac, GMC, TH250C, TH350C, Each

Part Number: TCI-326300

5.0 out of 5 stars ( 2 )

Estimated Ship Date: May 1, 2026 if ordered today

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VALVE BODY KIT

Part Number: PIO-765007

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Estimated Ship Date: Apr 13, 2026 if ordered today

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VALVE BODY KIT

Part Number: PIO-765010

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Estimated Ship Date: Apr 13, 2026 if ordered today

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VALVE BODY KIT

Part Number: PIO-765002

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Estimated Ship Date: Apr 13, 2026 if ordered today

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VALVE BODY KIT

Part Number: PIO-765016

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Estimated Ship Date: Apr 13, 2026 if ordered today

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