What kind of transmission is a 200 4R?

The 200-4R was a continuation of the Turbo Hydramatic line of GM transmissions, specifically being the successor of the TH200, a light-duty TH350 designed to improve fuel efficiency in the face of the oil embargo of 1973.

What kind of servo does a Grand National 200 4R use?

This high performance Grand National type 200-4R comes with a larger than stock intermediate billet servo which gives firmer 1-2 and 2-3 shifts. This Superior / Fairbanks servo has an 11% larger apply area than the Grand National servo.

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.

How much does a 700R4 conversion kit cost?

700R4 Conversion Kit for Early GM Cars and Trucks in 5 700R4 Levels and Price Points. Starting at $2407.00 100 Inch Speedometer Cable, 5/8 nut on top 7/8 nut on bottom.

What should I not do with a 200 4R converter?

The 200-4R converter also has a clutch in it that could be bad. Don’t tow a trailer that is too heavy for your car. Never use a transmission additive that says it will stop leaks. This will turn your seals to mush over a period of time.

What kind of valve does a Ford 200 4R have?

This high performance 200-4R comes with a larger than stock intermediate servo which gives a firmer 1-2 shift. It comes with the Mega Valve that raises the fluid pressure and gives a firmer shift and more holding power in all the gears, plus an oversize low / reverse boost valve. These are the valves you’ve heard about.

How can you tell a 700R4 apart from a 200-4R?

Telling a 700R4 apart from the 200-4R is thankfully quite easy, and doesn’t require you to look under the hood. The 200-4R comes with a unique-looking 16-bolt transmission pan, much like the 700R4 and 4L60 but completely different in design. The pans on the 700R4 and 4L60 are square, whereas the 200-4R tapers off on one side.