Automatic Transmission Shift Kits

Transmission Upgrade Kit, Trans-Scat, Buick, Chevy, GMC, Oldsmobile, Pontiac, 700R4, Each

Part Number: TCI-376000

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

• Free Shipping

Shift Kit, Performance, Dodge, Kit

Part Number: TRG-45RFE-HD2-A

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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

Part Number: BMM-50262

2.33 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

Automatic Transmission Shift Kit, Dodge, 48RE, Kit

Part Number: TRG-SK48RE

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Automatic Transmission Shift Kit, Reprogramming, 46RE, 47RE, 48RE, Kit

Part Number: TRG-TFRE-PRO

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

Shift Improver, Chrysler, 727, A-904, Each

Part Number: BMM-10226

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Automatic Transmission Shift Kits, Shift Improver, E4OD, 4R100, Sold as a Kit

Part Number: SOX-E4OD4R100ZIP

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

• Free Shipping
• $10 Summit Bucks

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: Tomorrow

Transmission Upgrade Kit, Trans-Scat, Ford, Lincoln, Mercury, AOD, Each

Part Number: TCI-436000

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

• Free Shipping

Automatic Transmission Shift Kits, Valve Body Repair, AW4, A343, A341, A340, Kit

Part Number: TRG-SK340

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Automatic Transmission Shift Set, Stick Type, Full Manual, Competition, Off-Road/Pro-Street, C6 Transmissions, No Diesel, Ford, Lincoln, Mercury, Each

Part Number: TRG-67-3

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

• Free Shipping

Transmission Upgrade Kit, Shift Improver, GM, 200-4R, Each

Part Number: BMM-35265

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Shift Kit, Automatic Type, Ford 1967-69, C-4, Towing, Street, Heavy Duty, Each

Part Number: TRG-47-1

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Transmission Upgrade Kit, Trans-Scat, AMC, Chrysler, 727, A-904, Each

Part Number: TCI-220000

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

• Free Shipping

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

Part Number: BMM-20261

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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

Part Number: BMM-50260

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Automatic Transmission Shift Kits, Valve Body Repair, A604, 42RLE, 41TES, 40TES, Kit

Part Number: TRG-SK42RLE-VLP

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Reprogramming Kit, Auto Trans, Subaru, Kit

Part Number: TRG-5EAT-HD2

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 7, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: TRG-TF-TV

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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

Part Number: TRG-37-1

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Automatic Transmission Shift Kit, Ford, C6, Kit

Part Number: TRG-SK6

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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

Part Number: TCI-350000

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

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

Part Number: TRG-RFE-7B-HP

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

Transmission Upgrade Kit, Transpak, Ford, AOD, Each

Part Number: BMM-40227

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

• Free Shipping

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: Tomorrow