TH350, Muscle & Classic Car Parts

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Street

Application

Muscle Car

Transmission Family

TH350

Products

-7%

Hays |

#42515075

Hays 15-075 Steel SFI Approved Flexplate, 1967-79 Buick, 403-455

Tooth Count:

166

Engine Balance:

External

SFI Rating:

29.1

$221.95

/each

$240.95

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

Shiftworks |

#36800121

Shiftworks S121 Indicator Lense

Material Type:

Plastic

Sold in Quantity:

Each

$33.99

/each

Shiftworks |

#36806603

Shiftworks SW6603 Automatic Trans Floor Mount Shifter

Position:

Floor Shifter

Transmission Type:

Automatic

Shifter Style:

Cable operated

$510.00

/each

Shiftworks |

#36835008

1971-72 Chevelle Factory Shifter Kits

Sold in Quantity:

Kit

$180.00

/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.

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 Replacement on a 55 Chevy

Learn how Zach replaces a transmission and breakaway converter in his 55 Chevy, with some helpful tips along the way.

What Was the First Muscle Car?

I'm sorry to have to tell you this, but the '64 GTO was not the first muscle car.

Pick a Side: Who Made the Best Muscle Car?

Who gets your pick as the best manufacturer from the golden age of the muscle car wars?

What is Autocross | Can I Autocross a Muscle Car?

Prepare your classic muscle car for autocross competition by exploring the best options, beginner tips, and essential suspension upgrades.

Pick a Side: Hot Rod or Muscle Car?

If you had to pick only one-is it a hot rod or a muscle car?

Our First Cars - Part 2

You never forget your first car. Here are a few from the resident gearheads at Speedway Motors!

Built With Speedway Motors: Ray's '70 Chevelle

Here's another one of our customer's cars, and this Chevelle has got the look!

Built With Speedway Motors: Bob's 1936 Chevy Coupe

After being stored away for decades, Bob finally finished his big block powered '36 Chevy coupe...

ICT BILLET |

#826551404

ICT Billet 551404 GM Solid Transmission Mount

GTIN Code:

656729844045

$80.00

/each

Lokar |

#491X1209147

Lokar X1209147 Black, Direct Mount Trans Dipstick For TH-350/400

Dipstick Mount Style:

Direct Mount

Lockable:

Yes

Handle Material:

Aluminum

$147.95

/each

1968-69 Camaro Factory-Style Shifter Kits

Shiftworks |

#36835014

1968-69 Camaro Factory-Style Shifter Kits

Sold in Quantity:

Kit

$180.00

/each

1964 Impala Factory Shifter Conversion Kit

Shiftworks |

#36802051

1964 Impala Factory Shifter Conversion Kit

Sold in Quantity:

Kit

$266.00

/each

Lokar |

#491MCS6350FB

Speedway/Lokar 6 Inch Straight Muscle Car Shifter, TH350/TH400

Position:

Floor Shifter

Transmission Type:

Automatic

Shifter Mount Style:

Floor Mount

$505.95

/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

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 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

-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

1964-65 Chevelle Factory Shifter Conversion

Shiftworks |

#36802031

1964-65 Chevelle Factory Shifter Conversion

Sold in Quantity:

Kit

$266.00

/each

1966-67 GTO / LeMans Factory Shifter Conv Kit

Shiftworks |

#36802101

1966-67 GTO / LeMans Factory Shifter Conv Kit

Sold in Quantity:

Kit

$270.00

/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 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

Shiftworks |

#36806403

Shiftworks SW6403 Shifter Conversion Kit

Position:

Floor Shifter

Transmission Type:

Automatic

Shifter Style:

Cable operated

$531.99

/each

Shiftworks |

#36800351

Shiftworks C351 1967-68 GTO Dual Gate Shifter Conversion Kit

Sold in Quantity:

Kit

$97.99

/each

TCI 724102 Powerglide/TH350 Reverse Drum Nitrided Clutch Plate

TCI Automotive |

#282724102

TCI 724102 Powerglide/TH350 Reverse Drum Nitrided Clutch Plate

GTIN Code:

788120014472

$85.95

/each

1968-70 Chevelle Slap-Shift Shifter Kits

Shiftworks |

#36835004

1968-70 Chevelle Slap-Shift Shifter Kits

Sold in Quantity:

Kit

$248.00

/each

Shiftworks |

#36835005

1968-70 Chevelle Slap-Shift Shifter Kits

Sold in Quantity:

Kit

$367.99

/each

1968-70 Chevelle Reverse Valve Body Kits

Shiftworks |

#36835006

1968-70 Chevelle Reverse Valve Body Kits

Sold in Quantity:

Kit

$260.00

/each

1971-72 Chevelle Slap-Shift Shifter Kits

Shiftworks |

#36835010

1971-72 Chevelle Slap-Shift Shifter Kits

Sold in Quantity:

Kit

$248.00

/each

Shiftworks |

#36835011

1971-72 Chevelle Slap-Shift Shifter Kits

Sold in Quantity:

Kit

$368.00

/each

1971-72 Chevelle Reverse Valve Body Kits

Shiftworks |

#36835013

1971-72 Chevelle Reverse Valve Body Kits

Sold in Quantity:

Kit

$372.99

/each

Shiftworks |

#36835016

1968-69 Camaro Slap-Shift Shifter Kits

Sold in Quantity:

Kit

$248.00

/each

1964-66 Cutlass Factory Shifter Conv Kit

Shiftworks |

#36802320

1964-66 Cutlass Factory Shifter Conv Kit

Sold in Quantity:

Kit

$266.00

/each

1968-72 Nova Factory Shifter Conversion Kit

Shiftworks |

#36810507

1968-72 Nova Factory Shifter Conversion Kit

Sold in Quantity:

Kit

$266.00

/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

Shiftworks |

#36802004

1971-72 Chevelle Shifters

Position:

Floor Shifter

Material Type:

Steel

Finish:

Chrome

$602.00

/each

1968-70 Chevelle Factory-Style Shifter Kits

Shiftworks |

#36835002

1968-70 Chevelle Factory-Style Shifter Kits

Sold in Quantity:

Kit

$180.00

/each

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TH350, Muscle & Classic Car Parts

Category

Part

Brand

Availability

Discounts

Engine Family

Make

Platform

Price

Customer Rating

Products

Hays 15-075 Steel SFI Approved Flexplate, 1967-79 Buick, 403-455

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

Shiftworks S121 Indicator Lense

Shiftworks SW6603 Automatic Trans Floor Mount Shifter

1971-72 Chevelle Factory Shifter Kits

Related Articles

ICT Billet 551404 GM Solid Transmission Mount

Lokar X1209147 Black, Direct Mount Trans Dipstick For TH-350/400

1968-69 Camaro Factory-Style Shifter Kits

1964 Impala Factory Shifter Conversion Kit

Speedway/Lokar 6 Inch Straight Muscle Car Shifter, TH350/TH400

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

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

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

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

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

1964-65 Chevelle Factory Shifter Conversion

1966-67 GTO / LeMans Factory Shifter Conv Kit

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

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

Shiftworks SW6403 Shifter Conversion Kit

Shiftworks C351 1967-68 GTO Dual Gate Shifter Conversion Kit

TCI 724102 Powerglide/TH350 Reverse Drum Nitrided Clutch Plate

1968-70 Chevelle Slap-Shift Shifter Kits

1968-70 Chevelle Slap-Shift Shifter Kits

1968-70 Chevelle Reverse Valve Body Kits

1971-72 Chevelle Slap-Shift Shifter Kits

1971-72 Chevelle Slap-Shift Shifter Kits

1971-72 Chevelle Reverse Valve Body Kits

1968-69 Camaro Slap-Shift Shifter Kits

1964-66 Cutlass Factory Shifter Conv Kit

1968-72 Nova Factory Shifter Conversion Kit

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

1971-72 Chevelle Shifters

1968-70 Chevelle Factory-Style Shifter Kits

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