TH400 Street Torque Converters

Find Parts That Fit Your Vehicle

Select Diameter

All

10"

9.6"

10"

10.75"

12"

46 products

Sort By:

Clear All

Department

Street

Products

Rebate

B&M 20416 Torque Converter, Holeshot 2000, GM

B&M |

#20020416

B&M 20416 Torque Converter, Holeshot 2000, GM

(1)

Stall Speed (RPM):

1900-2100

Bolt Circle Diameter:

10.75"

$382.95

/each

$425.95

Rebate

B&M 20412 Torque Converter, Holeshot 2400, GM

B&M |

#20020412

B&M 20412 Torque Converter, Holeshot 2400, GM

(2)

Stall Speed (RPM):

2300-2500

Material Type:

Steel

$525.95

/each

$584.95

Rebate

B&M 20402 Torque Converter, Tork Master 3000, GM Auto Trans

B&M |

#20020402

B&M 20402 Torque Converter, Tork Master 3000, GM Auto Trans

(1)

Stall Speed (RPM):

2800-3200

Material Type:

Steel

$525.95

/each

$584.95

Rebate

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

B&M |

#20020400

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

(10)

Input Spline Quantity:

Diameter:

10.75"

$313.95

/each

$349.95

TCI 241101 Breakaway Converter, 65-81 TH350/375 w/ Small BP

TCI Automotive |

#282241101

TCI 241101 Breakaway Converter, 65-81 TH350/375 w/ Small BP

Diameter:

10"

Lockup Compatible:

$559.95

/each

How to Identify GM Transmissions | 700R4, TH350, 4L60, TH400, 4L80e, Powerglide, & More

This resource contains a transmission pan shape ID chart and other tips to help with identifying GM transmissions.

LS Engine Flexplate Fitment Guide

The LS swap is no doubt still going strong, but if you’re planning to run an automatic behind your 4.8, 5.3, or 6.0L LS-powered ride, you’ll need to pay attention to a few items we discuss in this buyer’s guide.

How to Install Side Detent Shifter for GM TH200, TH250, TH350, and TH400

Learn how to install a side detent shifter in a 1969 Chevy C10.

Transmission Interchange List Chevy, Ford, Mopar V8 Compatibility

Concerned about a transmission swap? Our engine transmission compatibility checker will help confirm what you need to make it happen.

How to Choose a Torque Converter

Learn how to select a torque converter. Read up on expert torque converter recommendations and learn how to choose the right stall speed for your torque converter and application.

700R4 Transmission Complete Guide | Diagrams, HP Ratings, FAQ

The 700R4 is a great choice when it's time to upgrade your classic car or truck with an overdrive transmission. Here's what you need to know about GM's famous 4-speed automatic.

Squarebody LS Swap Guide | 73-87 K10 Parts List

How to plan and execute a LS swap into any 1973-1987 Chevy/GMC K10 pickup truck.

How to Install an External Transmission Cooler

Learn how to install an external Transmission Cooler, to help keep the temperature of your transmission consistent.

How to Adapt LS Engine to 700R4 or Turbo 350 Transmissions

We show you how to keep that old GM transmission when swapping in an LS engine. Our LS swap adapter kits make it easy!

LS Swap How-To Guide

LS swaps are nothing new, but they're still a little mysterious to some of us. Here is an overview of what you will need and what you need to know to swap some modern performance into your muscle car, truck, or hot rod!

New Product

ATK TQHPGMBC-25 GM TH350/400 Converter, 2500-2900 Stall, Billet

ATK Engines |

#35020427

ATK TQHPGMBC-25 GM TH350/400 Converter, 2500-2900 Stall, Billet

Input Spline Quantity:

Diameter:

10"

Lockup Compatible:

$475.00

/each

New Product

ATK TQHPGMBC-35 GM TH350/400 Converter, 3300-3700 Stall, Billet

ATK Engines |

#35020429

ATK TQHPGMBC-35 GM TH350/400 Converter, 3300-3700 Stall, Billet

Input Spline Quantity:

Diameter:

10"

Lockup Compatible:

$475.00

/each

New Product

ATK TQHPGMD-25 GM TH350/400 Converter, 2500-2900 Stall

ATK Engines |

#35020432

ATK TQHPGMD-25 GM TH350/400 Converter, 2500-2900 Stall

Input Spline Quantity:

Diameter:

10"

Lockup Compatible:

$340.00

/each

New Product

ATK TQHPGMD-25HD GM TH350/400 Converter, 2500-2900 Stall, HD

ATK Engines |

#35020433

ATK TQHPGMD-25HD GM TH350/400 Converter, 2500-2900 Stall, HD

Input Spline Quantity:

Diameter:

10"

Lockup Compatible:

$380.00

/each

New Product

ATK TQHPGMD-40 GM TH350/400 Converter, 3700-4100 Stall

ATK Engines |

#35020438

ATK TQHPGMD-40 GM TH350/400 Converter, 3700-4100 Stall

Input Spline Quantity:

Diameter:

10"

Lockup Compatible:

$340.00

/each

New Product

ATK TQHPGMD-35HD GM TH350/400 Converter, 3300-3700 Stall, HD

ATK Engines |

#35020437

ATK TQHPGMD-35HD GM TH350/400 Converter, 3300-3700 Stall, HD

Input Spline Quantity:

Diameter:

10"

Lockup Compatible:

$380.00

/each

New Product

ATK TQHPGMD-45 GM TH350/400 Converter, 4100-4500 Stall

ATK Engines |

#35020440

ATK TQHPGMD-45 GM TH350/400 Converter, 4100-4500 Stall

Input Spline Quantity:

Diameter:

10"

Lockup Compatible:

$340.00

/each

New Product

ATK TQHPGMS-25 GM TH350/400 Torque Converter, 2300-2600 Stall

ATK Engines |

#35020450

ATK TQHPGMS-25 GM TH350/400 Torque Converter, 2300-2600 Stall

Input Spline Quantity:

Diameter:

10"

Lockup Compatible:

$320.00

/each

TCI Automotive |

#282242100

TCI Automotive 242100 StreetFighter Converter, 1965-81 TH350

Diameter:

10"

Lockup Compatible:

$679.95

/each

TCI 242122 Super Streetfighter Converter TH350 Small Bolt

TCI Automotive |

#282242122

TCI 242122 Super Streetfighter Converter TH350 Small Bolt

Diameter:

10"

Lockup Compatible:

$699.95

/each

Rebate

B&M 20413 Torque Converter, Holeshot 3000, GM

B&M |

#20020413

B&M 20413 Torque Converter, Holeshot 3000, GM

Stall Speed (RPM):

2800-3200

Bolt Circle Diameter:

10.75"

$853.95

/each

$949.95

Rebate

B&M 20482 Torque Converter, Nitrous Holeshot 3600, GM Trans

B&M |

#20020482

B&M 20482 Torque Converter, Nitrous Holeshot 3600, GM Trans

Lockup Compatible:

Stall Speed (RPM):

3400-3800

$718.95

/each

$799.95

-8%

B&M 20481 Torque Converter, Nitrous Holeshot 3000, GM Trans

B&M |

#20020481

B&M 20481 Torque Converter, Nitrous Holeshot 3000, GM Trans

Lockup Compatible:

Stall Speed (RPM):

2800-3200

$949.95

/each

$1,037.95

TCI 242120 StreetFighter Converter, 65-81 TH350/375 w/ Small BP

TCI Automotive |

#282242120

TCI 242120 StreetFighter Converter, 65-81 TH350/375 w/ Small BP

Diameter:

10"

Lockup Compatible:

$739.95

/each

TCI 241100 Breakaway Converter, 65-81 TH350/375 w/ Small BP

TCI Automotive |

#282241100

TCI 241100 Breakaway Converter, 65-81 TH350/375 w/ Small BP

Diameter:

10"

Lockup Compatible:

$549.95

/each

TCI 241400 Breakaway TH350 Converter Wide Bolt

TCI Automotive |

#282241400

TCI 241400 Breakaway TH350 Converter Wide Bolt

Diameter:

10"

Lockup Compatible:

$599.95

/each

TCI 242102 Super StreetFighter TH350 Small Bolt

TCI Automotive |

#282242102

TCI 242102 Super StreetFighter TH350 Small Bolt

Diameter:

10"

Lockup Compatible:

$699.95

/each

New Product

ATK TQHPGMD-35 GM TH350/400 Converter, 3300-3700 Stall

ATK Engines |

#35020436

ATK TQHPGMD-35 GM TH350/400 Converter, 3300-3700 Stall

Input Spline Quantity:

Diameter:

10"

Lockup Compatible:

$340.00

/each

New Product

ATK TQHPGMBC-45 GM TH350/400 Converter, 4100-4500 Stall, Billet

ATK Engines |

#35020431

ATK TQHPGMBC-45 GM TH350/400 Converter, 4100-4500 Stall, Billet

Input Spline Quantity:

Diameter:

10"

Lockup Compatible:

$475.00

/each

New Product

ATK TQHPGMD-40HD GM TH350/400 Converter, 3700-4100 Stall, HD

ATK Engines |

#35020439

ATK TQHPGMD-40HD GM TH350/400 Converter, 3700-4100 Stall, HD

Input Spline Quantity:

Diameter:

10"

Lockup Compatible:

$380.00

/each

New Product

ATK TQHPGMD-45HD GM TH350/400 Converter, 4100-4500 Stall, HD

ATK Engines |

#35020441

ATK TQHPGMD-45HD GM TH350/400 Converter, 4100-4500 Stall, HD

Input Spline Quantity:

Diameter:

10"

Lockup Compatible:

$380.00

/each

New Product

ATK TQHPGMBC-30 GM TH350/400 Converter, 2900-3300 Stall, Billet

ATK Engines |

#35020428

ATK TQHPGMBC-30 GM TH350/400 Converter, 2900-3300 Stall, Billet

Input Spline Quantity:

Diameter:

10"

Lockup Compatible:

$475.00

/each

New Product

ATK TQHPGMBC-40 GM TH350/400 Converter, 3700-4100 Stall, Billet

ATK Engines |

#35020430

ATK TQHPGMBC-40 GM TH350/400 Converter, 3700-4100 Stall, Billet

Input Spline Quantity:

Diameter:

10"

Lockup Compatible:

$475.00

/each

New Product

ATK TQHPGMD-30 GM TH350/400 Converter, 2900-3300 Stall

ATK Engines |

#35020434

ATK TQHPGMD-30 GM TH350/400 Converter, 2900-3300 Stall

Input Spline Quantity:

Diameter:

10"

Lockup Compatible:

$340.00

/each

New Product

ATK TQHPGMD-30HD GM TH350/400 Converter, 2900-3300 Stall, HD

ATK Engines |

#35020435

ATK TQHPGMD-30HD GM TH350/400 Converter, 2900-3300 Stall, HD

Input Spline Quantity:

Diameter:

10"

Lockup Compatible:

$380.00

/each

New Product

ATK TQHPGMS-28 GM TH350/400 Torque Converter, 2700-2900 Stall

ATK Engines |

#35020451

ATK TQHPGMS-28 GM TH350/400 Torque Converter, 2700-2900 Stall

Input Spline Quantity:

Diameter:

10"

Lockup Compatible:

$320.00

/each

B&M 20480 Nitrous Holeshot 2400 Torque Converter TH400, TH350

B&M |

#20020480

B&M 20480 Nitrous Holeshot 2400 Torque Converter TH400, TH350

Input Spline Quantity:

Diameter:

10"

Lockup Compatible:

$649.95

/each

Rebate

B&M 20483 Torque Converter, Holeshot 3200

B&M |

#20020483

B&M 20483 Torque Converter, Holeshot 3200

Stall Speed (RPM):

2900-3200

Mounting Hardware Included:

$525.95

/each

$584.95

Rebate

B&M 20484 Torque Converter, Nitrous Holeshot 3500

B&M |

#20020484

B&M 20484 Torque Converter, Nitrous Holeshot 3500

Stall Speed (RPM):

3200-3500

Mounting Hardware Included:

$607.95

/each

$675.95

Rebate

B&M 20485 Torque Converter, Nitrous Holeshot 3800

B&M |

#20020485

B&M 20485 Torque Converter, Nitrous Holeshot 3800

Stall Speed (RPM):

3500-3800

Mounting Hardware Included:

$607.95

/each

$675.95

-5%

Hays |

#425971D36F

Hays 97-1D36F Twister Full Race Torque Converter TH400, 3600-4200

Input Spline Quantity:

Diameter:

9.6"

Stall Speed (RPM):

3600-4200

$1,249.95

/each

$1,325.95

Showing 1 - 36 of 46 results

Shop Feedback:

Did you find what you are looking for?

Try Shopping by the Make of your Vehicle:

Jaguar Chevy GMC Buick Cadillac Oldsmobile Pontiac Jeep

TH400 Street Torque Converters

Diameter

Brand

Application

Availability

Discounts

Make

Platform

Price

Customer Rating

Products

B&M 20416 Torque Converter, Holeshot 2000, GM

B&M 20412 Torque Converter, Holeshot 2400, GM

B&M 20402 Torque Converter, Tork Master 3000, GM Auto Trans

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

TCI 241101 Breakaway Converter, 65-81 TH350/375 w/ Small BP

Related Articles

ATK TQHPGMBC-25 GM TH350/400 Converter, 2500-2900 Stall, Billet

ATK TQHPGMBC-35 GM TH350/400 Converter, 3300-3700 Stall, Billet

ATK TQHPGMD-25 GM TH350/400 Converter, 2500-2900 Stall

ATK TQHPGMD-25HD GM TH350/400 Converter, 2500-2900 Stall, HD

ATK TQHPGMD-40 GM TH350/400 Converter, 3700-4100 Stall

ATK TQHPGMD-35HD GM TH350/400 Converter, 3300-3700 Stall, HD

ATK TQHPGMD-45 GM TH350/400 Converter, 4100-4500 Stall

ATK TQHPGMS-25 GM TH350/400 Torque Converter, 2300-2600 Stall

TCI Automotive 242100 StreetFighter Converter, 1965-81 TH350

TCI 242122 Super Streetfighter Converter TH350 Small Bolt

B&M 20413 Torque Converter, Holeshot 3000, GM

B&M 20482 Torque Converter, Nitrous Holeshot 3600, GM Trans

B&M 20481 Torque Converter, Nitrous Holeshot 3000, GM Trans

TCI 242120 StreetFighter Converter, 65-81 TH350/375 w/ Small BP

TCI 241100 Breakaway Converter, 65-81 TH350/375 w/ Small BP

TCI 241400 Breakaway TH350 Converter Wide Bolt

TCI 242102 Super StreetFighter TH350 Small Bolt

ATK TQHPGMD-35 GM TH350/400 Converter, 3300-3700 Stall

ATK TQHPGMBC-45 GM TH350/400 Converter, 4100-4500 Stall, Billet

ATK TQHPGMD-40HD GM TH350/400 Converter, 3700-4100 Stall, HD

ATK TQHPGMD-45HD GM TH350/400 Converter, 4100-4500 Stall, HD

ATK TQHPGMBC-30 GM TH350/400 Converter, 2900-3300 Stall, Billet

ATK TQHPGMBC-40 GM TH350/400 Converter, 3700-4100 Stall, Billet

ATK TQHPGMD-30 GM TH350/400 Converter, 2900-3300 Stall

ATK TQHPGMD-30HD GM TH350/400 Converter, 2900-3300 Stall, HD

ATK TQHPGMS-28 GM TH350/400 Torque Converter, 2700-2900 Stall

B&M 20480 Nitrous Holeshot 2400 Torque Converter TH400, TH350

B&M 20483 Torque Converter, Holeshot 3200

B&M 20484 Torque Converter, Nitrous Holeshot 3500

B&M 20485 Torque Converter, Nitrous Holeshot 3800

Hays 97-1D36F Twister Full Race Torque Converter TH400, 3600-4200

Popular Parts

Try Shopping by the Make of your Vehicle: