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TCI Auto Transmissions & Parts

TCI Auto believes that performance is defined by results—both on the track and on the street. That’s why every TCI transmission and drivetrain component is designed, built, and tested by hardcore racers and street performance enthusiasts. We carry the complete line of TCI street performance, drag race, circle track, RV, and truck automatic transmissions, so you’re sure to find one that’s right for you. Plus, we have TCI torque converters, valve bodies, flywheels, flexplates, trans-brakes, harmonic dampers, transmission fluid, accessories, and a lot more. You can rely on TCI Auto products to deliver the most horsepower to your wheels.

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Results 1 - 12 of 212

Click here for more information about TCI 2004R/700R4 Lock-Up Wiring Kits

TCI 2004R/700R4 Lock-Up Wiring Kits

Installation of these TCI 2004R/700R4 lockup wiring kits makes retrofits into non-ECM 700R4 or 2004R vehicles ...

$89.97

Click here for more information about TCI Max Shift RTF Racing Transmission Fluid

TCI Max Shift RTF Racing Transmission Fluid

TCI Max Shift Racing Transmission Fluid (RTF) has been tested and proven to run up to 30 degrees F coo...

$5.97

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$71.97

Click here for more information about TCI Flexplates

TCI Flexplates

Before you buzz down the track at 8,000 rpm, get some peace of mind with one of these TCI SFI-approved flexplates. They're .035 in....

$45.97

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$291.97

Click here for more information about TCI EZ-TCU Automatic Transmission Controllers

TCI EZ-TCU Automatic Transmission Controllers

These TCI EZ-TCU automatic transmission controllers are fully configured right out of the box--no tu...

$614.97

Click here for more information about TCI Max Shift Street Performance ATF Transmission Fluid

TCI Max Shift Street Performance ATF Transmission Fluid

TCI has come up with this new Max Shift Street Performance ATF transmission fluid to help ...

$4.59

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$54.97

Click here for more information about TCI Master Racing Overhaul Kits

TCI Master Racing Overhaul Kits

These TCI transmission Master Racing overhaul kits are designed for racers who maintain their own transmissions. T...

$134.97

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$418.97

Click here for more information about TCI Filler Tubes and Dipsticks

TCI Filler Tubes and Dipsticks

TCI introduces a fresh line of quality filler tubes. Applications for the most popular Ford, GM, and Chrysler trans...

$22.97

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$64.97

Click here for more information about TCI Microswitches with Spiral Cords

TCI Microswitches with Spiral Cords

These TCI microswitches have 18-gauge cords and a 5/8 in. mounting bulkhead mount, which make them great for s...

$49.97

Click here for more information about TCI Sizzler Transmissions

TCI Sizzler Transmissions

These economical TCI Sizzler transmissions are ideal for vehicles with engines producing higher than stock horsepower. E...

$989.97

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$1,979.97

Click here for more information about TCI GM Overdrive Transmission Components

TCI GM Overdrive Transmission Components

Whether you have a TH700R4 or a TH200-4R, there are a lot of different parts that are required to make it...

$23.97

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$27.97

Click here for more information about TCI Remote TPS

TCI Remote TPS

These TCI remote TPS are designed to be installed on your carburetor in the same fashion as a GM transmission throttle valve cable....

$142.97

Click here for more information about TCI Breakaway Torque Converters

TCI Breakaway Torque Converters

These TCI Breakaway torque converters will give you about 1,000 more rpm stall speed than stock, so you'll launch ...

$329.97

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$947.97

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