FTI Transmissions, Torque Converters & More

FTI Performance specializes in high performance torque converter and transmission design for several drag racing classes. Summit Racing carries a variety of FTI Performance...

FTI Performance specializes in high performance torque converter and transmission design for several drag racing classes. Summit Racing carries a variety of FTI Performance parts, including FTI transmissions, FTI torque converters, paper and rubber gasket kits, and more. Order your FTI Performance racing parts from Summit Racing today!

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FTI Performance SST Series Custom Stall Torque Converter SST89-6T

Torque Converters, SST Series, 9 in. Diameter, Aluminum Stator, Diode, Turbo Spline, Custom, THM400, THM350, Each

Part Number: FTI-SST89-6T

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025 if ordered today

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Estimated Ship Date: Dec 10, 2025 if ordered today

FTI Performance SST Series 3,400-3,800 Stall Torque Converter SST89-0

Torque Converters, SST Series, 9 in. Diameter, Aluminum Stator, Diode, Turbo Spline, 3,400-3,800 Stall, THM400, THM350, Each

Part Number: FTI-SST89-0

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025 if ordered today

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Estimated Ship Date: Dec 10, 2025 if ordered today

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FTI Performance SST Series Custom Stall Torque Converter SST89-0T

Torque Converters, SST Series, 9 in. Diameter, Aluminum Stator, Diode, Turbo Spline, Custom, THM400, THM350, Each

Part Number: FTI-SST89-0T

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025 if ordered today

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Estimated Ship Date: Dec 10, 2025 if ordered today

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FTI Performance SST Series Custom Stall Torque Converter SST89-7

Torque Converters, SST Series, 9 in. Diameter, Aluminum Stator, Diode, Turbo Spline, Custom, THM400, THM350, Each

Part Number: FTI-SST89-7

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025 if ordered today

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Estimated Ship Date: Dec 10, 2025 if ordered today

FTI Performance SST Series 4,200-4,600 Stall Torque Converter SST89-8

Torque Converters, SST Series, 9 in. Diameter, Aluminum Stator, Diode, Turbo Spline, 4,200-4,600 Stall, THM400, THM350, Each

Part Number: FTI-SST89-8

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025 if ordered today

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Estimated Ship Date: Dec 10, 2025 if ordered today

FTI Performance Automatic Output Shaft with Carriers F4055

Output Shaft, Turbo 400, 32 Spline, Alloy, Each

Part Number: FTI-F4055

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 10, 2025 if ordered today

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Estimated Ship Date: Dec 10, 2025 if ordered today

FTI Performance 700R4 Level 3 Transmissions FT7R4-3H

700R4 AUTOMATIC TRANSMISSION, LVL3 FOR HOLLEY CARBURETOR, 600HP, CHEVY, EACH

Part Number: FTI-FT7R4-3H

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025 if ordered today

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Estimated Ship Date: Dec 10, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

TCI Super StreetFighter Transmissions 371200

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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FTI Performance 700R4 Level 3 Transmissions FT7R4-3E

700R4 AUTOMATIC TRANSMISSION, LVL3 FOR EDELBROCK CARBURETOR, 600HP, CHEVY, EACH

Part Number: FTI-FT7R4-3E

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025 if ordered today

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Estimated Ship Date: Dec 10, 2025 if ordered today

FTI Performance TH400 Level 4 Transmissions TH400-4S

Automatic Transmission, TH400 Level 4, Remanufactured, 3 Gears, Deep Pan, Reverse Shift Pattern, SFI 4.1/30.1, Chevrolet, THM400, Each

Part Number: FTI-TH400-4S

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

FTI Performance 700R4 Level 2 Transmission Packages FTK7R4-2H

Automatic Transmission, 700R4 Level 2 Transmission Package, Remanufactured, 4 Gears, Torque Converter, Chevrolet, THM700-R4/4L60/MD8, Kit

Part Number: FTI-FTK7R4-2H

3.4 out of 5 stars ( 5 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

FTI Performance Automatic Transmission Servo Springs F4064

Servo Spring, Automatic Transmission Component, GM, TH400, Each

Part Number: FTI-F4064

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

FTI Performance Transmission Intermediate Clutch Friction Plates F4049C

Automatic Transmission Clutch Friction Plates, Intermediate Clutches, 0.070 in. Thickness, GM, TH400, Each

Part Number: FTI-F4049C

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

FTI Performance 700R4 Level 3 Transmission Packages FTK7R4-3H1

Automatic Transmission, 700R4 Level 3 Transmission Package, Remanufactured, 4 Gears, Torque Converter, Chevrolet, THM700-R4/4L60/MD8, Kit

Part Number: FTI-FTK7R4-3H1

2.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

FTI Performance TH400 Level 4 Transmissions TH400-4UB

Automatic Transmission, Level 4, TH400, Trans-Brake, Chevy Ultrabell, Each

Part Number: FTI-TH400-4UB

4.29 out of 5 stars ( 7 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

FTI Performance Transmission Pans F4013

Transmission Pan, Deep, Aluminum, Natural, 2 qt. Capacity Increase, TH400, Buick, Chevy, Olds, Pontiac, Each

Part Number: FTI-F4013

3.2 out of 5 stars ( 15 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

FTI Performance 700R4 Level 2 Transmissions FT7R4-2H

Automatic Transmission, 700R4 Level 2, 4 Gears, Automatic Valve Body, Forward Shift Pattern, 3.06 First Gear Ratio, Chevy, THM700-R4/4L60/MD8, Each

Part Number: FTI-FT7R4-2H

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

FTI Performance TH400 Level 4.5 Transmissions TH400-4.5UB

Automatic Transmission, 3-Speed, Ultra-Bell Bellhousing, Reverse Shift Pattern, Full Manual Valve Body, GM, TH400, Each

Part Number: FTI-TH400-45UB

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

FTI Performance 700R4 Level 2 Transmissions FT7R4-2E

Automatic Transmission, 700R4 Level 2, 4 Gears, Automatic Valve Body, Forward Shift Pattern, 3.06 First Gear Ratio, Chevy, THM700-R4/4L60/MD8, Each

Part Number: FTI-FT7R4-2E

1.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

FTI Performance TH400 Level 5 Transmissions TH400-5UB

Automatic Transmission, 3-Speed, Ultra-Bell Bellhousing, Reverse Shift Pattern, Full Manual Valve Body, ER310 Input Shaft Material, GM, TH400, Each

Part Number: FTI-TH400-5UB

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025 if ordered today

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Estimated Ship Date: Dec 10, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

TCI Super StreetFighter Transmissions 211095

4.5 out of 5 stars ( 7 )

Estimated Ship Date: Monday 11/10/2025

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FTI Performance Transmission Pans F4013PO

Transmission Pan, Deep, Aluminum, Natural, 2 qt. Capacity Increase, TH400, Buick, Chevrolet, Oldsmobile, Pontiac, Each

Part Number: FTI-F4013PO

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

FTI Performance TH400 Level 4 Transmissions TH400-4K21

Automatic Transmission Package, TH400 level 4, Dipstick & Tube, Cooler Lines, Cooler, FTI ATF Fluid, SST89-0 Racing Billet Stall Converter, Kit

Part Number: FTI-TH400-4K21

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

FTI Performance TH400 Level 4 Transmissions TH400-4K51

Automatic Transmission, TH400 Level 4, Remanufactured, 3 Gears, Deep Pan, Torque Converter, Chevrolet, THM400, Kit

Part Number: FTI-TH400-4K51

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

FTI Performance 700R4 Level 2 Transmission Packages FTK7R4-2E

Automatic Transmission, 700R4 Level 2 Transmission Package, Remanufactured, 4 Gears, Torque Converter, Chevrolet, THM700-R4/4L60/MD8, Kit

Part Number: FTI-FTK7R4-2E

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

FTI Performance 700R4 Level 3 Transmission Packages FTK7R4-3E1

700R4 AUTOMATIC TRANSMISSION KIT, LVL3, FOR EDELBROCK CARB, 600HP, W/CONVERTER

Part Number: FTI-FTK7R4-3E1

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

FTI Performance TH400 Level 3 Transmissions TH400-3UB

Automatic Transmission, Level 3, TH400, Forward Shift, Ultra Bell, Chevy, Each

Part Number: FTI-TH400-3UB

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

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