TH400, Modern Muscle Parts

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206 products

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Department

Street

Application

Modern Muscle

Transmission Family

TH400

Products

Universal Tubular Transmission Crossmember Kit, 6" Drop Mount

Speedway Motors |

#91628905

Universal Tubular Transmission Crossmember Kit, 6" Drop Mount

(38)

Overall Length:

38.25"

Centerline of Holes:

2.00"

Drop:

$97.99

/each

-7%

Mr Gasket |

#5507668

Mr Gasket 7668 Floor Shifter, 3/4 Speed, Automatic

(18)

Position:

Floor Shifter

Transmission Type:

Automatic

Shifter Mount Style:

Floor Mount

$181.95

/each

$196.95

-8%

Ididit |

#4468200

Ididit 2802000010 2-1/4 Inch Column Mount Cable Shift Kit

(6)

$198.00

/each

$217.00

Equus |

#184E9873

Equus E9873 Speedometer Cable Adapter, 5/8-18, GM

(3)

Sold in Quantity:

Kit

Speedometer Gear Type:

Speedometer Cable Adapter

$32.99

/each

Universal GM Transmission Crossmembers with Adjustable Mount Kit

Speedway Motors |

#91604114

Universal GM Transmission Crossmembers with Adjustable Mount Kit

(5)

Overall Length:

38"

Material Type:

Steel

Finish:

Natural

as low as

$166.99

/kit

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.

Modern Rodding

A new print and digital magazine about all things street rodding and more, brought to you by some familiar names.

The Automotive Mount Rushmore

What cars are just so great that they deserve to be carved into the side of a mountain?Here's a list of suggestions from the Speedway Motors staff...

Speedway Motors |

#91303806

GM TH350/TH400 Oil Pan Bolt Kit

(7)

Overall Length:

.95"

Under Head Length:

.75"

Thread Pitch:

5/16"-18

$16.99

/set

Universal Tubular Transmission Crossmember Kit, 4" Drop Mount

Speedway Motors |

#91628904

Universal Tubular Transmission Crossmember Kit, 4" Drop Mount

(64)

Overall Length:

38.25"

Drop:

Material Type:

Steel

$74.99

/each

B&M 80675 Auto Shifter, StarShifter, Fits Universal Auto Trans

B&M |

#20080675

B&M 80675 Auto Shifter, StarShifter, Fits Universal Auto Trans

(13)

Position:

Floor Shifter

Transmission Type:

Automatic

Shifter Mount Style:

Floor Mount

$363.95

/each

Moroso |

#54562600

Moroso Performance 62600 Solid Transmission Mount

(2)

Sold in Quantity:

Each

Material Type:

Steel

$48.99

/each

-7%

Lakewood |

#42524350

Lakewood 24350 Transmission Mount, Polyurethane, Red, GM

(3)

GTIN Code:

084041243503

$103.95

/each

$112.95

Universal Tubular Transmission Crossmember Kit, 2" Drop Mount

Speedway Motors |

#91628903

Universal Tubular Transmission Crossmember Kit, 2" Drop Mount

(58)

Overall Length:

38.25"

Drop:

Material Type:

Steel

$77.99

/each

Universal Tubular Transmission Crossmember Kit, Straight Mount

Speedway Motors |

#91628902

Universal Tubular Transmission Crossmember Kit, Straight Mount

(25)

Material Type:

Steel

Finish:

Natural

$54.99

/each

Energy Suspension |

#91031108G

Energy Suspension 3.1108G Transmission Crossmember Mount, GM

(2)

Bracket Material:

Steel

Bushing Material:

Polyurethane

Bushing Color:

Black

$46.31

/each

B&M 81104 Magnum Grip Pro Stick Gated Shifter, Dual Button

B&M |

#42581104

B&M 81104 Magnum Grip Pro Stick Gated Shifter, Dual Button

(5)

Position:

Floor Shifter

Transmission Type:

Automatic

Shifter Mount Style:

Floor Mount

$529.95

/each

-8%

B&M 35498 Bracket/Lever Kit, GM Transmissions

B&M |

#20035498

B&M 35498 Bracket/Lever Kit, GM Transmissions

(3)

Color:

Natural

Material Type:

Steel

$49.95

/each

$54.48

GM Automatic/Manual Transmission Mount Polyurethane Cushion

Speedway Motors |

#91025820

GM Automatic/Manual Transmission Mount Polyurethane Cushion

(59)

Thread Pitch:

7/16"-14

Sold in Quantity:

Each

$50.99

/each

TCI 620002 Diablo Shifter w/Cover and Buttons

TCI Automotive |

#282620002

TCI 620002 Diablo Shifter w/Cover and Buttons

Position:

Floor Shifter

Transmission Type:

Automatic

Shifter Mount Style:

Floor Mount

$597.95

/each

ICT BILLET |

#825551450CHEV1

ICT Billet 551450-CHEV1 Transmission Plugs for GM Transmissions

Sold in Quantity:

Each

GTIN Code:

840117206083

$54.00

/each

ICT BILLET |

#826551056LT

ICT Billet 551056-LT SFI 29.2 LT/LSA/LSX Swap Flexplate

Tooth Count:

168

SFI Rating:

29.2

Rear Main Seal Style:

1-piece

$470.00

/each

-7%

B&M 80692 Auto Shifter, Console Megashifter 1982-91 Camaro

B&M |

#20080692

B&M 80692 Auto Shifter, Console Megashifter 1982-91 Camaro

Position:

Floor Shifter

Transmission Type:

Automatic

Shifter Mount Style:

Floor Mount

$519.95

/each

$562.95

PRW 2036471 Pro Series Black, SFI 29.1, GM LS Series, 168T

PRW Power |

#5752036471

PRW 2036471 Pro Series Black, SFI 29.1, GM LS Series, 168T

Tooth Count:

168

Engine Balance:

Internal

SFI Rating:

29.1

$132.36

/each

-8%

B&M 20237 GM SFI Flexplate, 153-Tooth 1955-1985 GM S/B V8

B&M |

#20020237

B&M 20237 GM SFI Flexplate, 153-Tooth 1955-1985 GM S/B V8

Tooth Count:

153

Engine Balance:

Internal

SFI Rating:

29.1

$192.95

/each

$209.95

-8%

B&M 20248 Trans Governor Recalibration Kit, TH-700R4/TH400/TH350

B&M |

#20020248

B&M 20248 Trans Governor Recalibration Kit, TH-700R4/TH400/TH350

GTIN Code:

019695202484

$133.95

/each

$145.95

TCI 225105 Reverse Kevlar Band for TH400/4L80E

TCI Automotive |

#282225105

TCI 225105 Reverse Kevlar Band for TH400/4L80E

Material Type:

Kevlar

Sold in Quantity:

Set

$43.95

/each

Mr Gasket |

#5506719

Mr Gasket 6719 Torque Converter Bolts, Black Oxide

Thread Pitch:

7/16"-20

Sold in Quantity:

Each

$13.95

/set

Auto Shifter, Starshifter, GM Auto Trans & 125 Piece Grommet Kit

Speedway Motors |

#9101555

Auto Shifter, Starshifter, GM Auto Trans & 125 Piece Grommet Kit

Position:

Floor Shifter

Transmission Type:

Automatic

Shifter Mount Style:

Floor Mount

$371.99

/kit

-7%

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

$799.95

/each

$863.95

-8%

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"

$949.95

/each

$1,037.95

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 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-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-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-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

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

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TH400, Modern Muscle Parts

Category

Part

Brand

Availability

Discounts

Engine Family

Make

Platform

Price

Customer Rating

Products

Universal Tubular Transmission Crossmember Kit, 6" Drop Mount

Mr Gasket 7668 Floor Shifter, 3/4 Speed, Automatic

Ididit 2802000010 2-1/4 Inch Column Mount Cable Shift Kit

Equus E9873 Speedometer Cable Adapter, 5/8-18, GM

Universal GM Transmission Crossmembers with Adjustable Mount Kit

Related Articles

GM TH350/TH400 Oil Pan Bolt Kit

Universal Tubular Transmission Crossmember Kit, 4" Drop Mount

B&M 80675 Auto Shifter, StarShifter, Fits Universal Auto Trans

Moroso Performance 62600 Solid Transmission Mount

Lakewood 24350 Transmission Mount, Polyurethane, Red, GM

Universal Tubular Transmission Crossmember Kit, 2" Drop Mount

Universal Tubular Transmission Crossmember Kit, Straight Mount

Energy Suspension 3.1108G Transmission Crossmember Mount, GM

B&M 81104 Magnum Grip Pro Stick Gated Shifter, Dual Button

B&M 35498 Bracket/Lever Kit, GM Transmissions

GM Automatic/Manual Transmission Mount Polyurethane Cushion

TCI 620002 Diablo Shifter w/Cover and Buttons

ICT Billet 551450-CHEV1 Transmission Plugs for GM Transmissions

ICT Billet 551056-LT SFI 29.2 LT/LSA/LSX Swap Flexplate

B&M 80692 Auto Shifter, Console Megashifter 1982-91 Camaro

PRW 2036471 Pro Series Black, SFI 29.1, GM LS Series, 168T

B&M 20237 GM SFI Flexplate, 153-Tooth 1955-1985 GM S/B V8

B&M 20248 Trans Governor Recalibration Kit, TH-700R4/TH400/TH350

TCI 225105 Reverse Kevlar Band for TH400/4L80E

Mr Gasket 6719 Torque Converter Bolts, Black Oxide

Auto Shifter, Starshifter, GM Auto Trans & 125 Piece Grommet Kit

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

B&M 20413 Torque Converter, Holeshot 3000, GM

ATK TQHPGMBC-25 GM TH350/400 Converter, 2500-2900 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-35HD GM TH350/400 Converter, 3300-3700 Stall, HD

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

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

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

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

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