TCI Automotive Transmissions, Torque Converters & 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,...

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...

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TCI Maximizer Street Performance 1,600-2,000 Stall Torque Converter 241602

TCI Maximizer Street Performance 1,600-2,000 Stall Torque Converter 241602

Torque Converter, Chevy, TH375/TH400, Each

Part Number: TCI-241602

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

TCI Maximizer High Torque Towing 1,000-1,200 Stall Torque Converter 243410

Torque Converter, High Torque Towing, Chevy, TH375/TH400, Each

Part Number: TCI-243410

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

TCI GM Speedometer Gears 880019A

Speedometer Gear, Drive, 15-Tooth, Plastic, GM, TH375, TH400, TH475, Each

Part Number: TCI-880019A

3.86 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

TCI Saturday Night Special 1,600-2,000 Stall Torque Converter 241502

Torque Converter, Saturday Night Special, Buick, Oldsmobile, Pontiac, TH350/TH375/TH400, Each

Part Number: TCI-241502

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

TCI Saturday Night Special 1,600-2,000 Stall Torque Converter 241501-A

Torque Converter, Saturday Night Special, Chevy, TH400/TH375, Each

Part Number: TCI-241501-A

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

TCI Maximizer High Torque Towing 1,000-1,200 Stall Torque Converter 241110

Torque Converter, High Torque Towing, Chevy, TH375/TH400, Each

Part Number: TCI-241110

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

TCI Breakaway 2,200-2,600 Stall Torque Converter 241400

Torque Converter, Breakaway, Chevy, TH400/TH375, Each

Part Number: TCI-241400

3.0 out of 5 stars ( 1 )

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

TCI StreetFighter 3,000-3,600 Stall Torque Converter 242100

Torque Converter, Super StreetFighter, Chevy, Buick, Oldsmobile, Pontiac, TH350/TH375/TH400, Each

Part Number: TCI-242100

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

TCI Super StreetFighter 3,500-3,800 Stall Torque Converter 242102

Torque Converter, Super StreetFighter, Chevy, Buick, Oldsmobile, Pontiac, TH350/TH375/TH400, Each

Part Number: TCI-242102

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

TCI Super StreetFighter 3,500-3,800 Stall Torque Converter 242122

Torque Converter, Super StreetFighter, Chevy, Buick, Oldsmobile, Pontiac, TH350/TH375/TH400, Each

Part Number: TCI-242122

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

TCI StreetFighter 3,000-3,600 Stall Torque Converter 242000

Torque Converter, StreetFighter, Chevy, TH375/TH400, Each

Part Number: TCI-242000

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

TCI StreetFighter 3,000-3,600 Stall Torque Converter 242101

Torque Converter, Super StreetFighter, Chevy, Buick, Oldsmobile, Pontiac, TH350/TH375/TH400, Each

Part Number: TCI-242101

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

TCI StreetFighter 3,000-3,600 Stall Torque Converter 242001

Torque Converter, Super StreetFighter, Chevy, TH375/TH400, Each

Part Number: TCI-242001

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

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