Automatic Transmission Shift Kits

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

Part Number: TRG-SK425

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Estimated Ship Date: Jan 12, 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: Today

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

Part Number: TCI-326200

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Estimated Ship Date: Feb 6, 2026 if ordered today

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

Part Number: TCI-376500

2.0 out of 5 stars ( 3 )

Estimated Ship Date: Feb 5, 2026 if ordered today

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

Part Number: TCI-386000

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Estimated Ship Date: Feb 4, 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: Feb 4, 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: Feb 4, 2026 if ordered today

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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: Jan 12, 2026 if ordered today

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

Part Number: TRG-SKFX

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Automatic Transmission Shift Kits, Valve Body Repair, 4EAT-A, G4A-EL, G4A-HL, Kit

Part Number: TRG-SKG4A

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Estimated Ship Date: Jan 12, 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: Jan 12, 2026 if ordered today

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SHIFT KIT Valve Body Repair Kit, AW-TF-81SC, AF21 SHIFT KIT® Valve Body Repair Kit

Part Number: TRG-SKAWF21

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Estimated Ship Date: Jan 12, 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: Jan 12, 2026 if ordered today

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SHIFT KIT Valve Body Repair Kit, AX4N, 4F50N SHIFT KIT® Valve Body Repair Kit

Part Number: TRG-SKAX4N

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Estimated Ship Date: Jan 12, 2026 if ordered today

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SHIFT KIT Valve Body Repair Kit, C3 1974-89 SHIFT KIT® Valve Body Repair Kit

Part Number: TRG-SKC3

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Estimated Ship Date: Jan 12, 2026 if ordered today

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

Part Number: TRG-SKAXOD

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Estimated Ship Date: Jan 12, 2026 if ordered today

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SHIFT KIT Valve Body Repair Kit, AXODE, AX4S 1995-03 SHIFT KIT® Jr. Valve Body Repair Kit

Part Number: TRG-SKAXODE-JR

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Estimated Ship Date: Jan 12, 2026 if ordered today

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SHIFT KIT Valve Body Repair Kit, TH440-T4, 4T60 SHIFT KIT® Jr. Valve Body Repair Kit

Part Number: TRG-SK440-JR

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Estimated Ship Date: Jan 12, 2026 if ordered today

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SHIFT KIT Valve Body Repair Kit, 4L30E SHIFT KIT® Valve Body Repair Kit

Part Number: TRG-SK4L30E

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Estimated Ship Date: Jan 12, 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: Jan 12, 2026 if ordered today

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SHIFT KIT Valve Body Repair Kit, RE4F03B SHIFT KIT® Valve Body Repair Kit

Part Number: TRG-SKRE4FO3B

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Estimated Ship Date: Jan 12, 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: Jan 12, 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: Jan 12, 2026 if ordered today

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SHIFT KIT Valve Body Repair Kit, TH325-4L SHIFT KIT® Valve Body Repair Kit

Part Number: TRG-SK325-4L

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Estimated Ship Date: Jan 12, 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

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Estimated Ship Date: Jan 12, 2026 if ordered today

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