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Street Race Truck More... The Toolbox

Your only source for automatic transmission torque converters, Speedway Motors carries a wide range of application specific replacement and performance torque converters. Available for GM Turbo-hydramatic, Powerglide, Chrysler, and other automatic transmissions, you’ll find the right one for your ride and within your preferred stall RPM range. We also stock heavy duty converters specially built for dirt and circle track racing. From the track to the street, trust the folks at Speedway Motors to get your ride back in motion, with automatic transmission torque converters!

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Performance Automatic 574602 TH350 Torque Converter, 2000-2200 Stall

TH350, 3 on 10.75" Torque Converter Bolt Circle

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Torque Converter Bolt Circle: 3 on 10.75"

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Performance Automatic 574601 TH350 Torque Converter, 2800-3200 Stall

TH350, 3 on 10.75" Torque Converter Bolt Circle

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Torque Converter Bolt Circle: 3 on 10.75"

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Performance Automatic 574606 TH350 Torque Converter, 2400-2800 Stall

TH350, 3 on 10.75" Torque Converter Bolt Circle

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Torque Converter Bolt Circle: 3 on 10.75"

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Performance Automatic 574614 TH400 Torque Converter, 2200-2600 Stall

TH400, 3 on 10.75" Torque Converter Bolt Circle

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Torque Converter Bolt Circle: 3 on 10.75"

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Performance Automatic 574600 TH350 Torque Converter, 2200-2600 Stall

TH350, 3 on 10.75" Torque Converter Bolt Circle

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Torque Converter Bolt Circle: 3 on 10.75"

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TCI 741026 Fastlap Powerglide Circle Track 10 Inch Torque Converter

Powerglide, 6.30" Overall Height, 10.39" Diameter

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Overall Height: 6.30"

Diameter: 10.39"

Weight: 22.20 lbs.

Hardware Included: Yes

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Performance Automatic 574615 TH400 Torque Converter, 2600-3000 Stall

$269.99
$324.99

TH400, 3 on 11.5" Torque Converter Bolt Circle

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Torque Converter Bolt Circle: 3 on 11.5"

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B&M 20412 Torque Converter, Holeshot 2400, GM

TH350, TH400, Steel

Ships Free

Material Type: Steel

Furnace-Brazed: Yes

Bolt Circle Diameter: 10.75"

Flexplate Change Needed: Yes

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Performance Automatic 574612 700R4 Torque Converter, 2000-2400 Stall

$289.99
$349.99

700R4, Torque Converter Bolt Circle

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Torque Converter Bolt Circle:

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TCI 242125 TH350/400 Fast Lap 1800-2000 Stall Converter

$250.99
$286.64

TH350, 10" Diameter

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Diameter: 10"

Anti-Ballooning Plate: No

Furnace-Brazed: Yes

Lockup Compatible: No

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Performance Automatic 574611 Ford C4 Torque Converter, 2500-2800 Stall

$329.99
$374.99

C4, 3 on 10.5" Torque Converter Bolt Circle

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Torque Converter Bolt Circle: 3 on 10.5"

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B&M 20400 Torque Converter, Tork Master 2000,GM Auto Trans

TH350, TH400, Steel

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Material Type: Steel

Furnace-Brazed: Yes

Bolt Circle Diameter: 10.75"

Flexplate Change Needed: Yes

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B&M 50412 Torque Converter, 24 Spline 1966-1969 Ford w/ C4 Trans

C4, Steel

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Material Type: Steel

Furnace-Brazed: Yes

Input Spline Quantity: 24

Lockup Compatible: No

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TCI Automotive 240901 Breakaway Converter, 1965-91 TH350/400

TH350, TH400, 10" Diameter

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Diameter: 10"

Anti-Ballooning Plate: Yes

Furnace-Brazed: Yes

Lockup Compatible: No

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B&M 40437 Torque Converter, Tork Master 2000 Ford AOD 1980-1992

AOD, Steel

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Material Type: Steel

Furnace-Brazed: No

Lockup Compatible: Yes

Flexplate Change Needed: No

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B&M 10417 Torque Converter, Tork Master 2400, TF A727

Torqueflite 727, Steel

Ships Free

Material Type: Steel

Furnace-Brazed: No

Lockup Compatible: No

Stall Torque Ratio: 2300 to 2500 RPM stall

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TCI 241538-A Street Rodder Converter Th350

$210.99
$229.97

TH350, TH400, 12" Diameter

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Diameter: 12"

Anti-Ballooning Plate: No

Furnace-Brazed: No

Lockup Compatible: No

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TCI Automotive 242931 Streetfighter Torque Converter LS1 Lock-up

$564.99
$666.65

4L60E, 10" Diameter

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Diameter: 10"

Anti-Ballooning Plate: Yes

Furnace-Brazed: Yes

Lockup Compatible: Yes

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TCI 741050 Dummy Powerglide Converter

$310.99
$355.52

Powerglide, 10" Diameter

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Diameter: 10"

Anti-Ballooning Plate: No

Furnace-Brazed: Yes

Lockup Compatible: No

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B&M 70418 Torque Converter, Tork Master 2400 TH700R4 / 4L60E

4L60E, 700R4, Steel

Ships Free

Material Type: Steel

Input Spline Quantity: 30

Stall Torque Ratio: 2300 to 2500 RPM stall

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B&M 20483 Torque Converter, Holeshot 3200

TH350, TH400

Ships Free

Anti-Ballooning Plate: No

Mounting Hardware Included: No

Crank Pilot Diameter: 1.71"

FlexPlate Bolt Circle: 10-3/4", 11-1/2"

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Performance Automatic 574604 TH350 Torque Converter, 3500+ Stall

$339.99
$412.99

TH350, 3 on 10.75" Torque Converter Bolt Circle

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Torque Converter Bolt Circle: 3 on 10.75"

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B&M 10415 Torque Converter, Holeshot 2400, TF A727

Torqueflite 727

Ships Free

Furnace-Brazed: Yes

Lockup Compatible: No

Flexplate Change Needed: Yes

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