Level 4 200-4R “200-4R Mega Raptor” high performance Grand National Type 200-4R 600 HP Rated.
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 Level 3 high performance 200-4R transmissions come with a performance Transgo Shift Kit installed and a heat treated sun gear shell. The stock seven-vane pump is replaced with a 10 or thirteen-vane high performance / high volume pump. Included is a 4th gear converter lock-up switch. The stock intermediate band is replaced with a wider oversize 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 (#MR-1). This stall converter can be ordered with stall speeds from 2000 to 4000 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 600 horse power using pump gasoline, see chart below. This level 4 200-4R transmission comes with our hardened input drum and shaft. Plus it has all Alto Red Eagle clutches and Kolene steels with a direct Power Pack. There are many billet parts that can be added to the level 4 200-4R transmission for over 600 HP.
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.
|Transmission||Level 1 – “Stock Plus” Mega Valve||Level 2 – 200 Reptoid||Level 3 – 200 Raptor||Level 4 – 200 Mega Raptor|
|Torque Converter||#1 with welded fins||#2 Carbon Fiber Clutch||#2 Carbon Fiber Clutch||#MR-1 Carbon Fiber Clutch|
|Throttle Valve Cable||No||Yes||Yes||Yes|
|Dip Stick and Tube||No||Yes||Yes||Yes|
|Alto Red Eagle Clutches and Kolene Steels||No||No||Yes||Yes, plus a direct clutch Red Eagle Power Pack.|
|Band||Stock||Black Carbon Fiber||Black Carbon Fiber||Alto Wide Black Carbon Fiber|
|Shift Correction Kit / Shift Kit||Superior||Superior||Stage 2 Shift Kit||Stage 2 Shift Kit|
|Oversize Pressure Valve – .500″||Yes||Yes||Yes||Yes|
|Elevated Pressure Regulator Spring||No||Yes||Yes||Yes|
|Stall Speeds||1800 2300/2500||1800, 2000, 2300, 2600, 2800||1800, 2000, 2300, 2600, 2800||2000 to 4000|
|#54 Hardened Shaft||No||No||Yes||Yes|
|11% Oversize Servo||No||Yes||Yes||Yes|
|Performance Pump Slide Spring||No||Yes||Yes||Yes|
|Oversize Lo/Rev Boost Valve||No||Yes||Yes||Yes|
|Heat Treated Shell||Yes||Yes||Yes||Yes|
|13 Vane Pump on Request||No||Yes||Yes||Yes|
|4th Gear Lock-Up Only||Stock Wiring||Yes||Yes||Yes|
|Horse Power Rating||250||400||500||600|
|Upgrades||Powder Coated Case and Pan, #54X Billet Shaft, Speedometer Gears, MegaRaptor-1, #2X or #5X Converter|
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