Chevy K20 TH350 Parts

Get an exact fit for your

Chevy K20

Year

Choose Year

Year

Make

Choose Make

Make

Model

Choose Model

Model

373 products

Sort By:

Clear All

Fitment

Chevy K20

Transmission Family

TH350

Products

GM Transmissions Front Slip Yoke, 27 Spline, 6-3/4 w/1310 Joint

Speedway Motors |

#9102478

GM Transmissions Front Slip Yoke, 27 Spline, 6-3/4 w/1310 Joint

(8)

Yoke U-Joint Series:

1310

Spline Count:

Spline End:

1-3/16"

$136.99

/kit

-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

Chevy-to-BOP GM Turbo-Hydramatic Transmission Adapter Plate

Speedway Motors |

#91628908

Chevy-to-BOP GM Turbo-Hydramatic Transmission Adapter Plate

(55)

Material Type:

Steel

Finish:

Zinc Plated

$46.99

/each

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

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

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.

Greg's '56 Chevy

Not only is Greg Turner's '56 a great driver, it's full of great family memories. Built in the home garage by Greg and his sons, this clean Chevy has covered a lot of miles.

'55 Chevy Revival

Follow along to see how a 1955 Chevy Bel Air is chosen for a Tri-5 restoration project. From a floral dash to a hole in the floor, there is some work to be done!

'55 Chevy Chassis Refresh

Learn how Derek Turner's '55 Chevy gets completely overhauled with brand new chassis and suspension components along with a new fuel system and wiring.

Small Block and Big Block Chevy Engine Flexplate Guide

Over several generations of small block Chevy (and big block Chevy) engines there have been several changes that dictate what flexplate works with them. We’ll help you determine the correct flexplate for your Chevy engine in this buyer’s guide.

Picking a Tach for my '55 Chevy

Zach R. walk through how he selected the perfect Tach for his ride.

Chevy 350 and Ford 302 Performance Upgrades

Learn how to upgrade your stock Chevy 350 or Ford 302 for peak performance with bent exhaust systems and more. Don't settle for stock in your crate engine.

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 |

#825551450CHEV1

ICT Billet 551450-CHEV1 Transmission Plugs for GM Transmissions

Sold in Quantity:

Each

GTIN Code:

840117206083

$54.00

/each

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

-7%

B&M 81681 Z-Gate Automatic Gated Shifter, Black, 3-Speed

B&M |

#42581681

B&M 81681 Z-Gate Automatic Gated Shifter, Black, 3-Speed

(5)

Position:

Floor Shifter

Transmission Type:

Automatic

Shifter Mount Style:

Floor Mount

$363.95

/each

$393.95

-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

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

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

TCI Automotive |

#282630002

TCI Automotive 630002 Outlaw-X Shifter, TH350/TH400, w/o Buttons

Position:

Floor Shifter

Transmission Type:

Automatic

Shifter Mount Style:

Floor Mount

$460.95

/each

GM Powerglide TH350 700R4 4L60E Transmission Rebuild Kits

Speedway Motors |

#91029116

GM Powerglide TH350 700R4 4L60E Transmission Rebuild Kits

Transmission Gaskets Included:

Yes

Shift Kit Included:

Sold in Quantity:

Each

as low as

$194.99

/each

GM Turbo 350 Fabricated Aluminum Transmission Pan

Speedway Motors |

#91603198

GM Turbo 350 Fabricated Aluminum Transmission Pan

Depth:

2.00"

Gasket(s) Included:

Yes

Hardware Included:

Yes

$104.99

/each

TH350 Transmission Dipstick-34 Inch-Chrome

Speedway Motors |

#7204994

TH350 Transmission Dipstick-34 Inch-Chrome

(1)

Dipstick Mount Style:

Bellhousing Mount

Lockable:

Overall Length:

34.00"

$31.99

/each

GM TH350 Remanufactured Transmission w/ Kickdown

Speedway Motors |

#91029100K

GM TH350 Remanufactured Transmission w/ Kickdown

Flexplate Included:

Sold in Quantity:

Each

$1,649.99

/each

-29%

LS1/LS2/LS6/5.3/6.0 to TH350/700R4/4L60 Adapter Flexplate

Speedway Motors |

#UP233177

LS1/LS2/LS6/5.3/6.0 to TH350/700R4/4L60 Adapter Flexplate

Garage Sale Type:

Blemished

Tooth Count:

168

Engine Balance:

Internal

$175.09

/each

$247.99

-55%

Chevrolet Performance 12563532 Flexplate Spacer Shim for LS Engines

Chevrolet Performance Parts |

#UP228518

Chevrolet Performance 12563532 Flexplate Spacer Shim for LS Engines

Garage Sale Type:

Blemished

Material Type:

Steel

Sold in Quantity:

Each

$28.19

/each

$63.99

$172 Off

TCI Automotive |

#UP228556

TCI Automotive 399753 LS1 Engine to GM Auto Transmission Adapter

Garage Sale Type:

Blemished

Tooth Count:

168

SFI Rating:

29.1

$203.88

/each

$375.95

-32%

Mr Gasket |

#UP232533

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

Garage Sale Type:

Blemished

Position:

Floor Shifter

Transmission Type:

Automatic

$132.59

/each

$196.95

TCI Automotive |

#282229901

TCI 229901 350/700 to 400 208 Case Kit

GTIN Code:

788120002943

$414.95

/each

TCI 251200 9 Inch Drag Race Converter, 65-81 TH350/400 w/ Wide BP

TCI Automotive |

#282251200

TCI 251200 9 Inch Drag Race Converter, 65-81 TH350/400 w/ Wide BP

Diameter:

Lockup Compatible:

$1,299.95

/each

Rebate

TCI Automotive |

#282242300

TCI 242300 10" TH350 Wide Converter

Diameter:

10"

Lockup Compatible:

$703.96

/each

$879.95

TCI 892805 Ford 4R100 Transmission Technical Manual

TCI Automotive |

#282892805

TCI 892805 Ford 4R100 Transmission Technical Manual

GTIN Code:

788120043380

$49.95

/each

TCI 893102 Torqueflite 42RE Transmission Technical Manual

TCI Automotive |

#282893102

TCI 893102 Torqueflite 42RE Transmission Technical Manual

GTIN Code:

788120037310

$49.95

/each

TCI 328600 68-79 TH350 Racing Overhaul Kit

TCI Automotive |

#282328600

TCI 328600 68-79 TH350 Racing Overhaul Kit

Shift Kit Included:

Sold in Quantity:

Kit

$83.95

/each

TCI 329015 68-79 TH350 Ultimate Master Racing Overhaul Kit

TCI Automotive |

#282329015

TCI 329015 68-79 TH350 Ultimate Master Racing Overhaul Kit

Shift Kit Included:

Sold in Quantity:

Kit

$338.95

/each

TCI 326200 68-79 TH350 Valve Body Improvement Kit

TCI Automotive |

#282326200

TCI 326200 68-79 TH350 Valve Body Improvement Kit

Gaskets Included:

Yes

Sold in Quantity:

Kit

$67.95

/each

TCI 323100 TH350 Billet Tailhousing and Roller Bearing

TCI Automotive |

#282323100

TCI 323100 TH350 Billet Tailhousing and Roller Bearing

GTIN Code:

788120022576

$372.95

/each

TCI Automotive |

#282313800

TCI 313800 TH350 Sealing Ring Kit

GTIN Code:

788120024167

$32.95

/each

TCI Automotive |

#282313700

TCI 313700 TH350 Bushing Kit

GTIN Code:

788120006576

$42.95

/each

TCI Automotive |

#282313600

TCI 313600 TH350 Thrust Washer Kit

GTIN Code:

788120006569

$50.95

/each

TCI 324000 High Performance Friction, Direct Drum, TH350

TCI Automotive |

#282324000

TCI 324000 High Performance Friction, Direct Drum, TH350

GTIN Code:

788120006705

$62.95

/each

TCI Automotive |

#282324005

TCI 324005 Direct Friction TH350 (5)

GTIN Code:

788120006729

$116.95

/each

TCI Automotive |

#282221301

TCI 221301 TH350 Transbrake Solenoid

GTIN Code:

788120029032

$167.95

/each

TCI 324500 High Performance Friction, Intermediate Drum, TH350

TCI Automotive |

#282324500

TCI 324500 High Performance Friction, Intermediate Drum, TH350

GTIN Code:

788120006743

$41.95

/each

Showing 1 - 360 of 373 results

Shop Feedback:

Did you find what you are looking for?

Chevy K20 TH350 Parts

Year

Category

Part

Brand

Availability

Discounts

Engine Family

Price

Customer Rating

Products

GM Transmissions Front Slip Yoke, 27 Spline, 6-3/4 w/1310 Joint

B&M 35498 Bracket/Lever Kit, GM Transmissions

Chevy-to-BOP GM Turbo-Hydramatic Transmission Adapter Plate

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

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

Related Articles

ICT Billet 551450-CHEV1 Transmission Plugs for GM Transmissions

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

B&M 81681 Z-Gate Automatic Gated Shifter, Black, 3-Speed

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

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

TCI 620002 Diablo Shifter w/Cover and Buttons

TCI Automotive 630002 Outlaw-X Shifter, TH350/TH400, w/o Buttons

GM Powerglide TH350 700R4 4L60E Transmission Rebuild Kits

GM Turbo 350 Fabricated Aluminum Transmission Pan

TH350 Transmission Dipstick-34 Inch-Chrome

GM TH350 Remanufactured Transmission w/ Kickdown

LS1/LS2/LS6/5.3/6.0 to TH350/700R4/4L60 Adapter Flexplate

Chevrolet Performance 12563532 Flexplate Spacer Shim for LS Engines

TCI Automotive 399753 LS1 Engine to GM Auto Transmission Adapter

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

TCI 229901 350/700 to 400 208 Case Kit

TCI 251200 9 Inch Drag Race Converter, 65-81 TH350/400 w/ Wide BP

TCI 242300 10" TH350 Wide Converter

TCI 892805 Ford 4R100 Transmission Technical Manual

TCI 893102 Torqueflite 42RE Transmission Technical Manual

TCI 328600 68-79 TH350 Racing Overhaul Kit

TCI 329015 68-79 TH350 Ultimate Master Racing Overhaul Kit

TCI 326200 68-79 TH350 Valve Body Improvement Kit

TCI 323100 TH350 Billet Tailhousing and Roller Bearing

TCI 313800 TH350 Sealing Ring Kit

TCI 313700 TH350 Bushing Kit

TCI 313600 TH350 Thrust Washer Kit

TCI 324000 High Performance Friction, Direct Drum, TH350

TCI 324005 Direct Friction TH350 (5)

TCI 221301 TH350 Transbrake Solenoid

TCI 324500 High Performance Friction, Intermediate Drum, TH350