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Guess that MOTOR

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Old 06-28-2012, 03:06 PM
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Lt Oneman
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Default Guess that MOTOR

I have a motor i got after my father passed away. I know it's a 50cc gas but no marking on it other then the carb. I did not see any topic about motors so i am asking here. can i post some pic's of it and maybe wealth of knowledge here on RCU you guys can help me find out what i have here.

I have 4 or 5 small pics. if i post them can you all maybe help me out?
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Old 06-29-2012, 02:36 AM
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STUKA BARRY
 
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Default RE: Guess that MOTOR

Never seen that one before, but there are so many chinese engines out there now, its hard to keep up. Looks interesting with the rear intake/ehaust. I'd change out that unkown ignition to an RCExcel just for peace of mind.
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Old 06-29-2012, 04:02 AM
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Default RE: Guess that MOTOR

I believe that GrPro engines use that ignition. It may be a place to start looking.
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Old 06-29-2012, 04:14 AM
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Lt Oneman
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Default RE: Guess that MOTOR

thanks guys this will give me a place to start looking. I did find RCGF and they all have the carb in the back like mine.
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http://www.rcgfenginesaust.com/RCGF-Gas-Engines-Accessoris-.html
but i have not found the blue one yet.
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Old 06-29-2012, 09:22 AM
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Lt Oneman
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yes this is what it is RCGF 50cc. I talked to an buddy and this is what it is. it's just a older model then what they sale right now.
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Old 06-29-2012, 06:07 PM
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Default RE: Guess that MOTOR

I think Hobby K&*g sold copies of these engines and some were painted some not. I don't see them anymore and I heard they weren't the greatest as far as being machined clean, fit and finish, ignition troubles, etc..
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Old 06-29-2012, 06:27 PM
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Lt Oneman
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well thats HK for you. i remember my dad telling me he got it from HK. he got afew things from there.
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Old 07-11-2012, 01:09 PM
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Lt Oneman
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Default RE: Guess that MOTOR

it's a GR PRO 50CC GAS ENGINE CDI

GRpro gasoline engine comes from Quzhou city in the eastern of China,close to Shanghai(Chinese biggest city)

Specification of GRpro50cc(single)
Piston displacement Cylinder:49.8cc;
Output:4.2hp/3.13kw;
Bore:34mm;
Stroke:28mm;
Carburetor:Walbro pump type;
Spark Plug:Resistor Spark Plug;
Weight:1,575g (Including muffler and ignition system);
Ignition Voltage:4.8V-6V;
Ignition:Computer Controlled auto advance,electronic ignition system;
Propeller:2-Blades(20*10 6900-7200rpm)
Speed range:1400 - 9000rpm;
Mixed than 25-30):1(90% high otcane unleaded gasline);
Import gas into carbon fiber installations valves.
Cooling System:Air Cooled
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