ATK Engines Transmission

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New Product

ATK TQHPFM70HS Ford AODE/4R70W Torque Converter, 2000-2200 Stall

ATK Engines |

#35020412

ATK TQHPFM70HS Ford AODE/4R70W Torque Converter, 2000-2200 Stall

Input Spline Quantity:

Diameter:

10"

Lockup Compatible:

Yes

$399.99

/each

New Product

ATK TQHPFMA-25 Ford AOD Torque Converter, 2400-2800 Stall, 12in

ATK Engines |

#35020414

ATK TQHPFMA-25 Ford AOD Torque Converter, 2400-2800 Stall, 12in

Input Spline Quantity:

Diameter:

12"

Lockup Compatible:

Yes

$399.99

/each

New Product

ATK TQHPFM4-25SHD Ford C4 Converter, 2200-2600 Stall, 10.5 BC

ATK Engines |

#35020401

ATK TQHPFM4-25SHD Ford C4 Converter, 2200-2600 Stall, 10.5 BC

Input Spline Quantity:

Diameter:

10"

Lockup Compatible:

$499.00

/each

New Product

ATK TQHPFM4-30LHD C4 Converter, 3000-3400 Stall, 11.4375 BC

ATK Engines |

#35020402

ATK TQHPFM4-30LHD C4 Converter, 3000-3400 Stall, 11.4375 BC

Input Spline Quantity:

Diameter:

11.438"

Lockup Compatible:

$529.00

/each

New Product

ATK TQHPGM-3030SNL 700R4 Converter, 2900-3300 Stall, Non-Lockup

ATK Engines |

#35020425

ATK TQHPGM-3030SNL 700R4 Converter, 2900-3300 Stall, Non-Lockup

Input Spline Quantity:

Diameter:

10"

Lockup Compatible:

$400.00

/each

Turbo vs Supercharger | The Best Way to Boost Your LS Build

Considering boosting your LS engine? Find out what's best for your build, turbocharging or supercharging!

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!

T-5 Transmission

Check out these tips on T-5 transmissions!

Project Chevelle: 383 Part Two + Transmission Tech Article

We finally get to drive Project Chevelle after the big engine swap, and it's pretty awesome. Rowing through the gears with our new Tremec 5-speed isn't bad either!

Bert 1300 Late Model Racing Transmission

Exlpoded View of the Bert 1300 Late Model Racing Transmission

Ford AOD Transmission Kickdown Kit

Speedway Motors employee Pat O. is back to talk Ford Automatic OverDrive Kickdown brackets and kits.

How to Build a 383 Stroker SBC Engine | Recipes for 400–600 Horsepower

Learn proven small block Chevy 383 stroker engine build combos from 400-600 HP to power your next build

Speedway Tech Talk - Swapping Tail Housings and Covers on a T-5 Transmission

Follow Tim as he swaps tail housings and covers on a T-5 transmission

LT1 Engine Build Combinations | Recipes for 400–700+ HP

Build a high-performance Gen V LT engine with proven power combos and learn about LT upgrades and tuning tips for maximum power

Pick a Side: LS Engines

The GM LS engine is the hot powerplant these days. But is there too much of a good thing?

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 TQHPLS4-30 LS 4L80E Converter, 2800-3200 Stall, Billet Piston

ATK Engines |

#35020464

ATK TQHPLS4-30 LS 4L80E Converter, 2800-3200 Stall, Billet Piston

Input Spline Quantity:

Diameter:

10"

Lockup Compatible:

Yes

$1,099.00

/each

New Product

ATK TQHPLS4-35 LS 4L80E Converter, 3200-3500 Stall, Billet Piston

ATK Engines |

#35020466

ATK TQHPLS4-35 LS 4L80E Converter, 3200-3500 Stall, Billet Piston

Input Spline Quantity:

Diameter:

10"

Lockup Compatible:

Yes

$1,099.00

/each

New Product

ATK TQHPLS4-40TC LS 4L80E Converter, 3500-3800 Stall, Multi-Disc

ATK Engines |

#35020469

ATK TQHPLS4-40TC LS 4L80E Converter, 3500-3800 Stall, Multi-Disc

Input Spline Quantity:

Diameter:

10"

Lockup Compatible:

Yes

$1,299.00

/each

New Product

ATK TQHPLS6-25 LS 6L80 Converter, 2500-2800 Stall, Billet Piston

ATK Engines |

#35020470

ATK TQHPLS6-25 LS 6L80 Converter, 2500-2800 Stall, Billet Piston

Input Spline Quantity:

Diameter:

10"

Lockup Compatible:

Yes

$1,099.00

/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 TQHPLS8-30TC LS 8L90 Torque Converter, 2800-3200 Stall, 10in

ATK Engines |

#35020481

ATK TQHPLS8-30TC LS 8L90 Torque Converter, 2800-3200 Stall, 10in

Input Spline Quantity:

Diameter:

10"

Lockup Compatible:

Yes

$1,399.00

/each

New Product

ATK TQHPLS8-35TC LS 8L90 Torque Converter, 3200-3500 Stall, 10in

ATK Engines |

#35020482

ATK TQHPLS8-35TC LS 8L90 Torque Converter, 3200-3500 Stall, 10in

Input Spline Quantity:

Diameter:

10"

Lockup Compatible:

Yes

$1,399.00

/each

New Product

ATK TQHPLS8-40TC LS 8L90 Torque Converter, 3500-3800 Stall, 10in

ATK Engines |

#35020483

ATK TQHPLS8-40TC LS 8L90 Torque Converter, 3500-3800 Stall, 10in

Input Spline Quantity:

Diameter:

10"

Lockup Compatible:

Yes

$1,399.00

/each

New Product

ATK TQHPLS8-45TC LS 8L90 Torque Converter, 3800-4100 Stall, 10in

ATK Engines |

#35020484

ATK TQHPLS8-45TC LS 8L90 Torque Converter, 3800-4100 Stall, 10in

Input Spline Quantity:

Diameter:

10"

Lockup Compatible:

Yes

$1,399.00

/each

New Product

ATK TQHPLT1-25 LT1 700R4 Converter, 2500-2800 Stall

ATK Engines |

#35020485

ATK TQHPLT1-25 LT1 700R4 Converter, 2500-2800 Stall

Input Spline Quantity:

Diameter:

10"

Lockup Compatible:

Yes

$749.00

/each

New Product

ATK TQHPLT1-40 LT1 700R4 Converter, 3500-3800 Stall

ATK Engines |

#35020491

ATK TQHPLT1-40 LT1 700R4 Converter, 3500-3800 Stall

Input Spline Quantity:

Diameter:

10"

Lockup Compatible:

Yes

$749.00

/each

New Product

ATK TQHPLT1-45 LT1 700R4 Converter, 3800-4100 Stall

ATK Engines |

#35020493

ATK TQHPLT1-45 LT1 700R4 Converter, 3800-4100 Stall

Input Spline Quantity:

Diameter:

10"

Lockup Compatible:

Yes

$749.00

/each

New Product

ATK TQHPLT1-45TC LT1 700R4 Converter, 3800-4100 Stall, Multi-Disc

ATK Engines |

#35020494

ATK TQHPLT1-45TC LT1 700R4 Converter, 3800-4100 Stall, Multi-Disc

Input Spline Quantity:

Diameter:

10"

Lockup Compatible:

Yes

$1,199.00

/each

New Product

ATK TQHPLT4-25 LT1 4L80E Converter, 2500-2800 Stall

ATK Engines |

#35020495

ATK TQHPLT4-25 LT1 4L80E Converter, 2500-2800 Stall

Input Spline Quantity:

Diameter:

10"

Lockup Compatible:

Yes

$1,049.00

/each

New Product

ATK TQHPLT4-30 LT1 4L80E Converter, 2800-3200 Stall

ATK Engines |

#35020497

ATK TQHPLT4-30 LT1 4L80E Converter, 2800-3200 Stall

Input Spline Quantity:

Diameter:

10"

Lockup Compatible:

Yes

$1,049.00

/each

New Product

ATK TQHPGM-3030NL 700R4 Converter, 2600-2800 Stall, Non-Lockup

ATK Engines |

#35020423

ATK TQHPGM-3030NL 700R4 Converter, 2600-2800 Stall, Non-Lockup

Input Spline Quantity:

Diameter:

12"

Lockup Compatible:

$425.00

/each

New Product

ATK TQHPFMA-30 Ford AOD Torque Converter, 2800-3200 Stall, 10in

ATK Engines |

#35020415

ATK TQHPFMA-30 Ford AOD Torque Converter, 2800-3200 Stall, 10in

Input Spline Quantity:

Diameter:

10"

Lockup Compatible:

Yes

$899.00

/each

New Product

ATK TQHPFMA-35 Ford AOD Torque Converter, 3400-3800 Stall, 10in

ATK Engines |

#35020416

ATK TQHPFMA-35 Ford AOD Torque Converter, 3400-3800 Stall, 10in

Input Spline Quantity:

Diameter:

10"

Lockup Compatible:

Yes

$899.00

/each

New Product

ATK TQHPGM-1625 GM TH350C Torque Converter, 2200-2500 Stall, 12in

ATK Engines |

#35020417

ATK TQHPGM-1625 GM TH350C Torque Converter, 2200-2500 Stall, 12in

Input Spline Quantity:

Diameter:

12"

Lockup Compatible:

Yes

$320.00

/each

New Product

ATK TQHPGM-2725NL 700R4 Converter, 2200-2500 Stall, Non-Lockup

ATK Engines |

#35020419

ATK TQHPGM-2725NL 700R4 Converter, 2200-2500 Stall, Non-Lockup

Input Spline Quantity:

Diameter:

12"

Lockup Compatible:

$369.99

/each

New Product

ATK TQHPGM-3025 700R4 Converter, 2200-2500 Stall, Lockup

ATK Engines |

#35020420

ATK TQHPGM-3025 700R4 Converter, 2200-2500 Stall, Lockup

Input Spline Quantity:

Diameter:

12"

Lockup Compatible:

Yes

$369.99

/each

New Product

ATK TQHPGM-3025NL 700R4 Converter, 2200-2500 Stall, Non-Lockup

ATK Engines |

#35020421

ATK TQHPGM-3025NL 700R4 Converter, 2200-2500 Stall, Non-Lockup

Input Spline Quantity:

Diameter:

12"

Lockup Compatible:

$369.99

/each

New Product

ATK TQHPGM-3030 700R4 Converter, 2600-2800 Stall, Lockup

ATK Engines |

#35020422

ATK TQHPGM-3030 700R4 Converter, 2600-2800 Stall, Lockup

Input Spline Quantity:

Diameter:

12"

Lockup Compatible:

Yes

$425.00

/each

New Product

ATK TQHPFM4-30SHD C4 Converter, 3000-3400 Stall, 10.5 BC, 10.5in

ATK Engines |

#35020403

ATK TQHPFM4-30SHD C4 Converter, 3000-3400 Stall, 10.5 BC, 10.5in

Input Spline Quantity:

Diameter:

10.5"

Lockup Compatible:

$529.00

/each

New Product

ATK TQHPFM6-25SHD Ford C6 Converter, 2200-2600 Stall, 1.375 Pilot

ATK Engines |

#35020407

ATK TQHPFM6-25SHD Ford C6 Converter, 2200-2600 Stall, 1.375 Pilot

Input Spline Quantity:

Diameter:

10"

Lockup Compatible:

$529.00

/each

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ATK Engines Transmission

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Price

Products

ATK TQHPFM70HS Ford AODE/4R70W Torque Converter, 2000-2200 Stall

ATK TQHPFMA-25 Ford AOD Torque Converter, 2400-2800 Stall, 12in

ATK TQHPFM4-25SHD Ford C4 Converter, 2200-2600 Stall, 10.5 BC

ATK TQHPFM4-30LHD C4 Converter, 3000-3400 Stall, 11.4375 BC

ATK TQHPGM-3030SNL 700R4 Converter, 2900-3300 Stall, Non-Lockup

Related Articles

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

ATK TQHPLS4-30 LS 4L80E Converter, 2800-3200 Stall, Billet Piston

ATK TQHPLS4-35 LS 4L80E Converter, 3200-3500 Stall, Billet Piston

ATK TQHPLS4-40TC LS 4L80E Converter, 3500-3800 Stall, Multi-Disc

ATK TQHPLS6-25 LS 6L80 Converter, 2500-2800 Stall, Billet Piston

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

ATK TQHPLS8-30TC LS 8L90 Torque Converter, 2800-3200 Stall, 10in

ATK TQHPLS8-35TC LS 8L90 Torque Converter, 3200-3500 Stall, 10in

ATK TQHPLS8-40TC LS 8L90 Torque Converter, 3500-3800 Stall, 10in

ATK TQHPLS8-45TC LS 8L90 Torque Converter, 3800-4100 Stall, 10in

ATK TQHPLT1-25 LT1 700R4 Converter, 2500-2800 Stall

ATK TQHPLT1-40 LT1 700R4 Converter, 3500-3800 Stall

ATK TQHPLT1-45 LT1 700R4 Converter, 3800-4100 Stall

ATK TQHPLT1-45TC LT1 700R4 Converter, 3800-4100 Stall, Multi-Disc

ATK TQHPLT4-25 LT1 4L80E Converter, 2500-2800 Stall

ATK TQHPLT4-30 LT1 4L80E Converter, 2800-3200 Stall

ATK TQHPGM-3030NL 700R4 Converter, 2600-2800 Stall, Non-Lockup

ATK TQHPFMA-30 Ford AOD Torque Converter, 2800-3200 Stall, 10in

ATK TQHPFMA-35 Ford AOD Torque Converter, 3400-3800 Stall, 10in

ATK TQHPGM-1625 GM TH350C Torque Converter, 2200-2500 Stall, 12in

ATK TQHPGM-2725NL 700R4 Converter, 2200-2500 Stall, Non-Lockup

ATK TQHPGM-3025 700R4 Converter, 2200-2500 Stall, Lockup

ATK TQHPGM-3025NL 700R4 Converter, 2200-2500 Stall, Non-Lockup

ATK TQHPGM-3030 700R4 Converter, 2600-2800 Stall, Lockup

ATK TQHPFM4-30SHD C4 Converter, 3000-3400 Stall, 10.5 BC, 10.5in

ATK TQHPFM6-25SHD Ford C6 Converter, 2200-2600 Stall, 1.375 Pilot

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