What is the overall length of a Turbo 350 transmission?

The Turbo 350 transmission was a single piece transmission with the bell housing integrated into the transmission body. The transmission casing is made of cast aluminum. The TH350 was also known for its quite short length, with an overall length of 21.75”.

Are TH400 and Turbo 400 the same?

They are, for the most part, interchangeable on the same vehicles; however, you would normally find the TH400 in larger engine applications because they are able to function more reliably at higher engine rpms.

What is the length of a Turbo 400 transmission?

24-3/8″ long
The 400 transmission has a main case of cast aluminum alloy with a length of 24-3/8″ long. Its aluminum case is essentially smooth. The rear mounting face of the transmission has a hex bolt pattern with ribs running forward longitudinally.

Is a Turbo 400 the same length as a 700r4?

Registered. edit: okay, AA sez the 350 is 21.5″, 700r is 23.375″, 4l60e is 21.875″, and 400 is 24.25″.

Which is better a Turbo 350 or a Turbo 400?

 The Turbo 350 weights 150pounds while a Turbo 400 weighs almost 170. Which one is right for you? If you are going to buy a stock transmission and know it’ll fit in your vehicle, without a doubt the TH400 is the way to go.

What’s the difference between TH400 and TH350 Turbo?

The difference is in their shapes and sizes. TH350 is smaller than TH400 and there are fewer moving parts inside of it, which makes it able to be fitted in a small or light vehicle. On the other hand, TH400 is heavier and stronger than TH350. The bigger shape of this turbo allows it to be used into large and heavy vehicles like buses, trucks, etc.

What’s the difference between a 350 and a 400?

The TH-350 was a low-torque transmission that was used in heavy cars. With modification, the TH-350 could be used as a high-torque transmission in a light car. The TH-400 was a high-torque transmission that was used in heavy cars — it was a much stronger transmission than the TH-350. Locate the vacuum modulator.

When did GM stop using the Turbo 350?

The turbo 350 and turbo 400 are GM transmissions that were used from 1969 through 1979 for the TH-350 and 1964 through 1990 for the TH-400. The TH-350 was a low-torque transmission that was used in heavy cars. With modification, the TH-350 could be used as a high-torque transmission in a light car.