200-4R Transmission Level 2 “200-4R Reptoid” high performance Grand National type 200-4R, many upgrades. Rated 400 HP

$ 2369.00

200-R4 Now ? *

Horse Power *

Need Speedometer Parts ? *

Stall Speed ? *

Shirt Size – Free ! *

All Red Clutches and Kolene Steels *

Add Deep PML Cast Aluminum Pan? 2 1/2 extra quarts *

Add Powder Coat ? *

Type Bell Housing ? *

SKU: 200-4R, Level 2 Categories: , , Tags: ,


Level 2 200-4R “200-4R Reptoid” high performance Grand National Type 200-4R, but even better. Rated 400 HP

  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. It comes with the Mega Valve that raises the fluid pressure and gives a firmer shift and more holding power in all the gears, elevated pressure regulator spring, high output pump slide spring and an oversize low / reverse boost valve. These are the valves you’ve heard about. All of our high performance 200-4R transmissions come with a performance Superior shift correction kit installed and a heat treated sun gear shell. The stock seven-vane pump is replaced with a thirteen-vane high performance / high volume pump. Included is a 4th gear converter lock-up switch. The stock intermediate band is replaced with a black carbon fiber band. Also included in this package deal is a heavy-duty balanced stall converter that has furnace-brazed fins, a Sonnax carbon fiber clutch and needle bearings for added strength (#2). This stall converter can be ordered with stall speeds of 1800, 2000, 2300, 2600 or 2800 RPM and gives a faster launch than a stock converter. It also comes with a universal-fit throttle-valve cable and dip stick. 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. Good for motors up to 400 horse power using pump gasoline, see chart below. Add torque converter and hard shaft upgrades if needed.

Compare all of these features with any other performance 200-4R transmission on the market. Why pay this much or more without getting all of the good parts?

Every Transmission Tester on the PATC Dyno.


TransmissionLevel 1 – “Stock Plus” Mega ValveLevel 2 – 200 Reptoid Level 3 – 200 RaptorLevel 4 – 200 Mega Raptor
Torque Converter#1 with welded fins#2 Carbon Fiber Clutch#2 Carbon Fiber Clutch#5X Carbon Fiber Clutch
Throttle Valve CableNoYesYesYes
Dip Stick and TubeNoYesYesYes
Alto Red Eagle Clutches and Kolene SteelsNoNoYesYes, plus a direct clutch Red Eagle Power Pack.
BandStockBlack Carbon FiberBlack Carbon FiberAlto Wide Black Carbon Fiber
Shift Correction Kit / Shift KitSuperiorSuperiorStage 2 Shift KitStage 2 Shift Kit
Oversize Pressure Valve – .500″YesYesYesYes
Elevated Pressure Regulator SpringNoYesYesYes
Free CoolerNoYesYesYes
Stall Speeds1800 to 2300/25001800, 2000, 2300, 2600, 28001800, 2000, 2300, 2600, 28002000 to 4000
Speedometer GearsExtraExtraExtraExtra
#54 Hardened ShaftNoNoYesYes
11% Oversize ServoNoYesYesYes
Performance Pump Slide SpringNoYesYesYes
Oversize Lo/Rev Boost ValveNoYesYesYes
Heat Treated ShellYesYesYesYes
13 Vane Pump on RequestNoYesYesYes
4th Gear Lock-Up OnlyStock WiringYesYesYes
Horse Power Rating250400500600
UpgradesPowder Coated Case and Pan, #54X Billet Shaft, Speedometer Gears, MegaRaptor-1, #2X or #5X Converter

Transmission ratings are for non-supercharged systems using pump gasoline. Superchargers, Nitrous, Oversize Tires and Weight will change these ratings.


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