Automatic Transmission Shift Kits

Transmission Upgrade Kit, Transpak, GM, TH350C, Each

Part Number: BMM-30235

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Transmission Upgrade Kit, Shift Improver, Ford, C-4, Each

Part Number: BMM-50262

2.33 out of 5 stars ( 6 )

Estimated Ship Date: Today

Shift Kit, Performance, Ford, FMX, 1967-72, Each

Part Number: TRG-37-1

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

Specialty Components, 42-48RE/RH Throttle Valve Repair Kit

Part Number: TRG-TF-TV

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Reprogramming Kit, Auto, Dodge, Jeep, Chrysler, Kit

Part Number: TRG-RFE-7B-HP

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Transmission Upgrade Kit, Transpak, Ford, AOD, Each

Part Number: BMM-40227

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Automatic Transmission Shift Kit, Ford, C6, Kit

Part Number: TRG-SK6

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Transmission Upgrade Kit, Shift Improver, GM, TH400, 3L80, Each

Part Number: BMM-20261

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

Transmission Upgrade Kit, Trans-Scat, Ford, Lincoln, Mercury, C-6, Each

Part Number: TCI-360000

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

Shift Kit, TH200-4R, Kit

Part Number: TRG-SK200-4R

Not Yet Reviewed

Estimated Ship Date: Today

Autmatic Transmission valve and bushing

Part Number: TRG-E4-VL-LR3

Not Yet Reviewed

Estimated Ship Date: Today

Automatic Transmission Shift Kit, A500, A518, 46RH, 46RE, 44RH, 44RE, 47RE, 47RH, A618, Dodge, Jeep, Mitsubishi, Kit

Part Number: TRG-SKTFOD-JR

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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

Part Number: BMM-40228

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Transmission Upgrade Kit, Shift Improver, Chrysler, Dodge, Plymouth, Torqueflite 727, Each

Part Number: TCI-122500

Not Yet Reviewed

Estimated Ship Date: Today

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: Jan 12, 2026 if ordered today

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Automatic Transmission Shift Kits, Valve Body Repair, 5R55W, 5R55S, 5R55N, Kit

Part Number: TRG-SK5R55W

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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SHIFT KIT Valve Body Repair Kit, 62TE 2007-on SHIFT KIT® Valve Body Repair Kit

Part Number: TRG-SK62TE

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Shift Kit, Performance, Ford, FMX,, Kit

Part Number: TRG-33-1

Not Yet Reviewed

Estimated Ship Date: Today

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

Part Number: TRG-SK6T70-G2

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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

Part Number: TRG-5R55W-HD2

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Shift Kit, Stick Type, Full Manual, Ford 1967-69, C-4, Competition, Off-Road, Pro-Street, Each

Part Number: TRG-47-3

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 12, 2026 if ordered today

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Specialty Components, Toyota End Plug Kit with 6 steel end plugs, orings and installation tool

Part Number: TRG-960-VB-PLGS

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Specialty Components, 6T70-80 GEN1/ GEN2 VB Pulse Dampeners Accumulators (tool not included)

Part Number: TRG-6T70-PDP-OS

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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

Part Number: TRG-SKA4CF

Not Yet Reviewed

Estimated Ship Date: Today

SHIFT KIT Valve Body Repair Kit, A604/606/42LE nonVLP SHIFT KIT® Valve Body Repair Kit

Part Number: TRG-SK604

Not Yet Reviewed

Estimated Ship Date: Today