Automatic Transmission Shift Kits

Transmission Upgrade Kit, Transpak, Ford, C-6, Each

Part Number: BMM-40228

5.0 out of 5 stars ( 1 )

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Shift Kit, Performance, Ford, Lincoln, Mercury, 1970-83, Full Manual Shift, C-4, Each

Part Number: TRG-40-3

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Transmission Upgrade Kit, Transpak, GM, TH350C, Each

Part Number: BMM-30235

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SHIFT KIT Valve Body Repair Kit, AW-TF-80SC SHIFT KIT® Valve Body Repair Kit

Part Number: TRG-SKTF80SC

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Estimated Ship Date: Apr 7, 2026 if ordered today

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SHIFT KIT Valve Body Repair Kit, 6T70, 6T75 GEN1 SHIFT KIT® Valve Body Repair Kit

Part Number: TRG-SK6T70-A

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Estimated Ship Date: Apr 8, 2026 if ordered today

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Shift Kit, Automatic Type, Chevy, GMC, Allison, 1000, 2000, 2400, Towing, Heavy Duty, Each

Part Number: TRG-ALLISON-SK

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 7, 2026 if ordered today

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Shift Kit, Reprogramming Kit, Ford, 5R55S, 5R55W, Kit

Part Number: TRG-5R55W-HD2

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Estimated Ship Date: Apr 7, 2026 if ordered today

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Shift Kit, Automatic Type, for Nissan, Mercury, Infiniti, 4F2OE, Kit

Part Number: TRG-RE4F04A-HD2

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Estimated Ship Date: Apr 7, 2026 if ordered today

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SHIFT KIT Valve Body Repair Kit, 6T70, 6T75, 6T80 2013-on GEN2 SHIFT KIT® Valve Body Repair Kit

Part Number: TRG-SK6T70-G2

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Estimated Ship Date: Apr 7, 2026 if ordered today

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Automatic Transmission Shift Kits, Valve Body Repair, AF33-5, RE5F22A, Kit

Part Number: TRG-SKAW5550

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Estimated Ship Date: Apr 7, 2026 if ordered today

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Valve Body Recalibration Kit, GM, Allison, 1000 series, 2006-2010 6 speed

Part Number: PPE-128043000

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Estimated Ship Date: Apr 17, 2026 if ordered today

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TOYOTA U660 SHIFT KIT

Part Number: TRG-SKU660E-A

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

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Shift Kit, Automatic Type, for Nissan, Mazda, Subaru, RWD, 4-Speed, Turbo, Nitrous, Street, Each

Part Number: TRG-RE4R01A-HD2

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 7, 2026 if ordered today

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Valve Body Kit, Trans-Scat®, For, AODE, Kit

Part Number: TCI-436001

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

Part Number: TRG-RE4F04B-HD2

5.0 out of 5 stars ( 1 )

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

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ZIP KIT

Part Number: SOX-6T70-ZIP

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Estimated Ship Date: Apr 23, 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: Apr 7, 2026 if ordered today

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Shift Kit, Full Manual, Ford, FMX, Competition, Off-Road, Pro-Street, Each

Part Number: TRG-FMX-3

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Apr 7, 2026 if ordered today

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THE SURE CURE KIT

Part Number: SOX-SC-AODE

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Estimated Ship Date: Apr 23, 2026 if ordered today

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SHIFT KIT Valve Body Repair Kit, 6F35 GEN2 2012-on SHIFT KIT® Valve Body Repair Kit

Part Number: TRG-SK6F35-G2

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Estimated Ship Date: Apr 7, 2026 if ordered today

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Shift Kit, Automatic Type, for Nissan FWD, without TV Cable, Turbo, Nitrous, Street, Each

Part Number: TRG-RE4F03A-HD2

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Estimated Ship Date: Apr 7, 2026 if ordered today

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SURE CURE KIT

Part Number: SOX-SC46-47RHEOS

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Estimated Ship Date: Apr 23, 2026 if ordered today

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Transmission Upgrade Kit, Trans-Scat, Dodge, Jeep, A-500, A-518, Each

Part Number: TCI-220500

1.0 out of 5 stars ( 1 )

Estimated Ship Date: May 1, 2026 if ordered today

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