• Turbo 350 Fluid Capacity
• Turbo 350 Automatic
• Turbo 350 Speedometer Gear
• Turbo 350 Rebuild Kit
• Turbo 350z
• Rebuilt Th350 Transmission
• Turbo 350 Pan

BTE’s TH350 transmissions are well suited for street and race track performance. The TH350’s low rotating mass, gear ratios, and overall lightweight construction make it a great for light to moderate weight cars with power ranging from 350 to 800 horsepower.

Shopping for a Chevrolet 350 small-block V8 crate engine for your project but keep running into generic engines with foreign parts and half of them are built outside the USA?

1. Turbo Hydramatic 350; Turbo Hydramatic 350. Registered Customers. Forgot Your Password? Create New Account? Or Sign In With. Sign in with Facebook View as Grid List. Set Descending Direction. COA-31110 - COMPETITION MANUAL W/EXTREME DUTY SPRAG RACE (REVERSED PATTERN, 6' EXT.).
2. Leading provider of high performance automatic transmissions, torque converters and drivetrain components for race, street/strip, hot rod, street rod and towing.

“You get what you pay for” is the theme here at West Coast Engines. If you want premium components that are name brands, the best machining money can buy, the best blueprint engines that are balanced and tested; it will cost more upfront but you will do the job right the first time.

We offer base options as well as turn key GM 350 small block engines ready for an easy installation perfect for a self install in your classic car or truck. We are a premium high-performance custom small block builder and we offer horsepower from 350 up to 500 that is specific for daily driving, not racing.

• Quality Name Brand Parts (NOTCheap)
• 5 Year/50,000 Mile Warranties
• Turn Key Ready Complete Engines for Easy Install
• Hot Tested 350 small block engines
• Balanced and Blueprinted Engines
• EFI Options Available
• Made in the U.S.A.

Our famous “Hum Baby” Chevy 350 crate engine! She’s a smooth running machine that is suitable for a practical enthusiast looking for a higher quality engine than what GM offers.

• 350 HP / 400 TQ
• 87 Regular Gas
• 5 Year/50,000 Mile Warranty

We took the “Hum Baby” engine and added more performance parts, bigger cam for that extra sound, and more performance without losing dependability!

• 400 HP / 400 TQ
• 91 Premium Gas
• 5 Year/50,000 Mile Warranty

The highest quality, durability, and latest in technology Chevy 350 engine we offer and our #1 best seller! This is hands-down the best product we sell and ALWAYS produce the most satisfied customers.

• 440 HP / 430 TQ
• 91 Premium Gas
• 5 Year/50,000 Mile Warranty

Fits trucks and SUV’s from 87-95. An easy installation, lots of power, street-friendly for daily driving and light towing this guy does it all!

Turbo 350 Fluid Capacity

• 91 Premium Gas
• Roller Performance Cam
• Direct-Replacement for Stock 350
• Re-Use Same Factory Equipment
• 5 Year/50,000 Mile Warranty

• 91 Regular Gas
• Performance Roller Cam
• Direct-Replacement for Stock 350
• Re-Use Same Factory Equipment
• 5 Year/50,000 Mile Warranty

Fits full size trucks and SUV’s from 96-02, also known as a VIN “R” engine. A user friendly installation, lots of power, street-friendly for daily driving and light towing this guy does it all!

“Thank You for suppling me with the 383 Stroker stage 3 engine for my 1968 Chevy Camaro Z/28. This unit was installed and detailed to finish out the classic look & style of this era but with modern day power ! This car is articled in the July 2012 issue of Chevy High Performance Magazine, “In from the Cold” pages 52 – 56. I hope to use your engines in my future projects.

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Nearly all of the GM automatic transmissions have a few things in common. They are all made of aluminum. The Turbo 350 is arguably GM’s most popular automatic transmission with the aftermarket even today. This is espescially true for the people who are still using the generation I and II small-block Chevy.

Although the TH350 has been phased out for more than 20 years, you can still find one in the salvage yard. You certainly should not depend on the tech working at the yard for confirmation of what you have. You’ll certainly find them at swap meets and craigslist. Do not depend on someone’s word when they tell you that they have something. I am not saying that people are liars. Most of the time they are not. It’s often the case that the part you are looking at has been sitting around someone’s garage for a long time and they don’t perfectly recall what they have.

There are a few things that all of the longitudinal gm automatic transmissions have in common. They all have basically the same bolt pattern on the bellhousing. Although if you use an older transmission with a newer “LS” engine, you’ll have an extra bolt. But, they do not all bolt into the crossmember in the same space. They are also not the same length. Therefore, they are not all naturally compatible with one another.

Turbo 350 Automatic

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Identifying the TH350 the Easy Way

Certainly the easiest way to identify a GM automatic transmission is by the bolt pattern. The TH350 has a 13 bolt pan gasket. This is a fine way to whittle what you have in front of you. If you counted 13, you are either looking at the Turbo 350 Transmission or the Turbo 400.

You’ll also notice that the pan on the turbo 400 has quite a few more angles than the turbo 350. So, if your pan doesn’t look like a square with a corner taken out than you may want to move along.

Turbo 350 Speedometer Gear

Although they aren’t very common, there is a transmission based on the TH35o known as the TH250. It’s visually similar to it’s bigger sibling, but lacks the capability to handle a lot of torque. GM often bolted it behind it’s more anemic six cylinder engines.

It’s gosh darn tough to identify one visually. You’ll need to look above the coolant line fittings to see if there is a threaded screw there. It’s for band adjustment. Most of the info on this site I just know. In this particular case I found that right here:

Turbo 350 Rebuild Kit

Using the ID Tag for Identification

Really it is a lot easier to ID a transmission visually compared to the alternative of decoding it, but it is reasonable to try and understand exactly what you have. Now, for the the purpose of this guide there are two different ways that GM printed the the serial label. They changed the way that they labeled their transmissions for the 1967 model year. The TH350 began production in the 1969 model year. That would put it squarely in the second era, and this is how it went.

You’ll need to find the ID tag before you get anywhere. This can be extremely difficult on the TH35o particularly because the ID tag can be found on several different places on the transmission. It can be found on: Wifi driver for hp laptop free download.

Turbo 350z

• Near where the shift linkage attaches to the body
• Just above the housing on the right side of the pan
• On the passenger side on a flange by the bellhousing

So, you if you are trying to wiggle under a car to read this thing it can be very problematic. You’ll not only need to hunt for this thing, but it needs to be free of enough grime to be legible.

Rebuilt Th350 Transmission

You’ll be looking for these numbers on the ID tag in order to properly tell exactly what kind of transmission that you are dealing with. Most gm transmissions use the M RPO code. Here is a pretty complete list of all of them from the folks over at NastyZ28. The more common ones are:

Turbo 350 Pan

• MV4- This code identifies your turbo 350 as a “C” model, which had a locking torque converter. This code was used for ten years from 1976 to 1986.
• MX2- Another 350C code. Found on 76-84 models
• MX3- Another Turbo 350C code. 1976-1981 model years.
• MX5- Turbo 350C, 1982 and 1983 only.
• M33- This standard Turbo 350 code identifies it as a standard THM350. This version did not have a locking converter. This one was manufactured from 76-81.
• M38- Standard Turbo 350 manufactured from 1976 to 1981.