Automatic Transmission Shift Kits

Shift Kit, Performance, Buick, Chevy, Oldsmobile, Pontiac, GMC, TH350, 1969-81, Kit

Part Number: TRG-350-1-2

4.39 out of 5 stars ( 54 )

Estimated Ship Date: Monday 5/5/2025

Automatic Shift Kit, 6L80, 6L80E, 6L90, 6L90E, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Kit

Part Number: TRG-SK6L80

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 5/5/2025

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Shift Kit, Performance, Buick, Chevy, Oldsmobile, Pontiac, GMC, TH400, 1965-95, Kit

Part Number: TRG-400-1-2

4.76 out of 5 stars ( 21 )

Estimated Ship Date: Monday 5/5/2025

Shift Improver, Chevy, TH350, Each

Part Number: BMM-30262

4.72 out of 5 stars ( 25 )

Estimated Ship Date: Monday 5/5/2025

Shift Kit, Shift Improvement, ISO-CON Valve, GM, 4L60E, 4L65E, 4L70E, 4L75E, Each

Part Number: TRG-SK4L60E

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 5/5/2025

Automatic Transmission Shift Kit, Gaskets, Jeep, Toyota, Kit

Part Number: TRG-340-HD2

5.0 out of 5 stars ( 12 )

Estimated Ship Date: Monday 5/5/2025

• Free Shipping

Shift Kit, Automatic Type, Chrysler, Torqueflite, 3 Speed, Full Race Shifts, Each

Part Number: TRG-TF-2

4.77 out of 5 stars ( 26 )

Estimated Ship Date: Monday 5/5/2025

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

Part Number: TRG-40-2

4.74 out of 5 stars ( 19 )

Estimated Ship Date: Monday 5/5/2025

Shift Kit, Automatic Type, Ford, E4OD, 4R100, Street Sport Trucks, Each

Part Number: TRG-E4OD-HD2

4.38 out of 5 stars ( 8 )

Estimated Ship Date: Monday 5/5/2025

• Free Shipping

Shift Kit, Automatic Type, Ford, C-6, Towing, Competition, Heavy Duty, Gas Engines, Each

Part Number: TRG-67-1-2

4.82 out of 5 stars ( 17 )

Estimated Ship Date: Monday 5/5/2025

Transmission Upgrade Kit, Shift Improver, GM, TH400, TH375, M40, Each

Part Number: BMM-20260

4.8 out of 5 stars ( 15 )

Estimated Ship Date: Monday 5/5/2025

Shift Improvement Kit 4L80E and 4L85E 1991-2009

Part Number: TRG-SK4L80E

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 5/5/2025

Automatic Transmission Shift Kit, Diesel and Gas Engines, Chrysler, Dodge, 42, 44, 46, 47, RE and RH, Kit

Part Number: TRG-SKTFODDIESEL

5.0 out of 5 stars ( 15 )

Estimated Ship Date: Monday 5/5/2025

Automatic Shift Kit, 45RFE, 545RFE, 68RFE, Chrysler, Dodge, Jeep, Ram, Kit

Part Number: TRG-SK45RFE

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 5/5/2025

Shift Kit, Shift Improvement, without Auxiliary Valve Body, GM, 700R4, 4L60, Each

Part Number: TRG-SK700

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 5/5/2025

Transmission Upgrade Kit, Shift Improver, GM, 700R4, 4L60, Each

Part Number: BMM-70239

4.65 out of 5 stars ( 20 )

Estimated Ship Date: Monday 5/5/2025

Automatic Transmission Shift Kit, Automatic Transmission Valve Body Repair Kit, Buick, Chevrolet, Oldsmobile, Pontiac, Saturn, Volvo, Kit

Part Number: TRG-SK4T65E

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 5/5/2025

Shift Kit, Automatic Type, Chrysler, Torqueflite, 3 Speed, Street Use, Each

Part Number: TRG-TF-1

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 5/5/2025

Shift Kit, Performance, Buick, Chevy, Oldsmobile, Pontiac, GMC, TH350C, 1981-91, Kit

Part Number: TRG-350C-1-2

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Monday 5/5/2025

ZIP KIT

Part Number: SOX-ZF8-ZIP

Not Yet Reviewed

Estimated Ship Date: Monday 5/5/2025

Shift Kit, Automatic Type, Ford 1965-66, C-4, Towing, Competition, Heavy Duty, Each

Part Number: TRG-45-01

5.0 out of 5 stars ( 14 )

Estimated Ship Date: Monday 5/5/2025

Shift Kit, Performance, Chevy, GMC, Allison, 1000, 2000, 2400, Kit

Part Number: TRG-SKALLISON-JR

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 5/5/2025

SHIFT KIT Valve Body Repair Kit, 6R60-80 GEN1 SHIFT KIT® Valve Body Repair Kit

Part Number: TRG-SK6R80-A

Not Yet Reviewed

Estimated Ship Date: Monday 5/5/2025

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

Part Number: TRG-40-3

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 5/5/2025

Transmission Upgrade Kit, Shift Improver, Ford, C-6, Each

Part Number: BMM-40262

4.75 out of 5 stars ( 8 )

Estimated Ship Date: Monday 5/5/2025