Is the 200r4 a good transmission?

Its bellhousing, drive shaft, and mechanical speedometer make it a superior fit for vintage cars, and its sturdier build and better torque capacity make it the better non-electronic 4-speed overdrive transmission for classic GM performance builds.

What’s the difference between a 200r4 and a 700 r4 transmission?

A comparison of the 700R4’s first and second gear shows that there is a big difference between them. This results in a larger RPM drop in the gears in comparison to the 200-4R. There is also the longer nature of the 700R4 which requires certain modifications in order to cross member and driveshaft.

What vehicles had 200r4?

200-4R Transmission Spotlight

• 1981-’90 Cadillac Fleetwood, Deville and Brougham.
• 1981-’88 Buick LeSabre, Electra RWD, Chevelle, Monte Carlo, Malibu & El Camino.
• 1982-’90 Chevrolet Impala, Caprice, Olds Delta 88, 98 & Custom Cruiser.
• 1984-’87 GMC Caballero & Pontiac Grand Prix.
• 1983-’88 Olds Cutlass 442 & Supreme.

How many gears does a 200r4 have?

The 200-R4 has a first-gear ratio of 2.74:1, a second-gear ratio of 1.57:1 and a third-gear ratio of 1:1. It has a fourth-gear ratio of . 67:1 and a reverse gear ratio of 2.07:1.

What does a 200 4R transmission look like?

According to 442.com, the THM-200-4R has an unusually-shaped pan that almost looks like two separate pans, with a main pan and a smaller pan towards the rear. The shape is essentially rectangular with an angle on the passenger’s side rear of the pan. This shape is different from all other GM automatic transmissions.

How much does a 200 4R transmission weigh?

What makes the 200-4R such a great choice is that it will bolt right in place of a TH350, Powerglide, or, in our case, a TH400. The transmission case lengths do vary slightly between these transmissions, but even that’s not a deal breaker….

How can you tell a 200 R4 transmission?

You can find a donor TH-200-4R in one of these cars: The transmission identification is on a plate on the right side of the case towards the tailshaft. This ID plate is attached by one rivet. The plate will have a two- or three-letter transmission code in large letters.

What is the length of a 200r4 transmission?

Dimensions. The 200-R4 has an overall length of 27 11/16 inches and a bell housing height of 19 1/8 inches. The distance from the center bearing cover retainer bolts to the rear of the transmission case measures 27 inches and the spacing between the retainer bolts equals 3 ¾ inches.

How much does a 200r4 transmission weigh?

What kind of transmission does a 200 4R have?

200-4R Identification and Specs The 200-4R is a transmission that was manufactured by General Motors for the 1981 model year. It is a the lesser known of the two overdrive transmissions made by GM in 1980’s, and is still considered part of the Turbo-Hydramatic series.

What is a GM thm-200-r4 transmission?

The THM-200-R4 is one of the last of GM’s venerable turbo Hydramatic automatic transmission line, which has been in use since the 1960s. The THM-200-4R is essentially a hydraulically-controlled transmission that has an electrically-controlled torque converter clutch solenoid.

How much HP can a 200 4R handle?

Capable of handling around 250-400 HP, and is the same length as Powerglide and TH350 transmissions. GM 200-4R transmissions are becoming harder and harder to find, but they remain a great replacement for an older two-speed Powerglide or a three-speed Turbo Hydra-Matic.

What kind of transmission do I need for a GM motor?

The 200-4R transmission will fit all GM motors that have full size bell housings. This is a perfect choice, if you have a non-Chevy motor. You can expect a 30 to 40% increase in gas mileage (over a 3-speed) on the road. Every Transmission Tested on the PATC Dyno.