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  Item found in the following categories;
> Gas/Glow Engines & Parts > Gas Engines

  RATED:

NGH GT9 9cc Gas Engine With Rcexl CDI Ignition

NGH GT9 9cc Gas Engine With Rcexl CDI Ignition
NGH GT9 9cc Gas Engine With Rcexl CDI Ignition

This is the GT9 9cc (.52cu) Gas engine from NGH. Well suited to .40-.50 glow sized models, this engine offers light weight and fantastic power output for it's size - 0.8hp @ 15,000rpm.

This is a good quality gas engine and comes complete with the reliability of an Rcexl CDI ignition system. Full installation and run-in instructions are also included. The GT9 is not only a great little performer, it looks great too! Featuring a sand cast crank case, contrasting blue anodized head and prop driver.

This package is economical to run in comparison to similar sized glow engines. Get some gas engine economy for your model today!

NOTE: Do not run with less than the manufacturers recommended oil:fuel ratio!

Includes:
• GT9 engine
• Diaphragm fuel pump
• Muffler
• Spark plug
• Complete CDI ignition system
• Full instruction manual


Spec:
Engine type: Single cylinder, 2-stroke, air-cooled
Bore/Stroke: 23.35 x 21.2
Piston displacement: 9.07cc
Max. power: 0.8HP/15,000rpm
Min. idle Rpm: 2200-2600
Practical RPM: 2,600-15,500
Ignition: Rcexl CDI with auto advance
Spark plug: 1/4 x 32 Rcexl
Carburetor: NGH 2 needle 60G integral regulator (external pump included)
Ignition Power DC 4.8-6.0v (Lipoly via a Ubec)
Lubrication oil: 2 cycle Engine Oil API TC / JASO FD or better specs. (Mobil + M2T)
General use fuel: 20:1-25:1
Propellor range: 10x6 to 12x6

Dimensions/Weight:
Length backplate to propeller boss: 90.7mm
Stand off: 22mm
Mounting: 44mm x 18mm
Height from crank centreline to spark plug tip: 86.6mm
Weight: 545g (including ignition and muffler)



PRODUCT ID: 406000001

This product available from a warehouse near you!


Weight: 935g
Quantity: 
International Warehouse
stock
10+
USA West Warehouse In Stock View Item
Price $127.99

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acc.
  • NGH GT9 9cc Gas Engine Replacement Piston Ring

    Combo Price: $4.58   IN STOCK

  • NGH GT9 9cc Gas Engine Replacement Crankshaft Rear Bearing

    Combo Price: $2.90   IN STOCK

  • NGH GT9 9cc Gas Engine Replacement Carburetor Retainers (2pcs)

    Combo Price: $3.60   IN STOCK

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    Combo Price: $0.92   BACKORDER

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    Combo Price: $3.64   IN STOCK

  • NGH GT9 9cc Gas Engine Replacement Idle Mixture Needle Valve

    Combo Price: $1.72   IN STOCK

  • NGH GT9 9cc Gas Engine Replacement Crankshaft

    Combo Price: $13.40   IN STOCK

  • NGH GT9 9cc Gas Engine Replacement Main Needle Valve

    Combo Price: $1.88   IN STOCK

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    Combo Price: $0.92   IN STOCK

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    Combo Price: $3.00   IN STOCK

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    Combo Price: $1.85   IN STOCK

  • Master Airscrew propeller 12x6

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  • Cherry wood 12x5 propeller

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  • NGH GT9 9cc Gas Engine Replacement Exhaust Manifold Gasket

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  • NGH GT9 9cc Gas Engine Replacement Piston

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Further discounts available for registered & logged-in customers.
 Customer rated
422
crowns
  
 
Total of 225 discussions.
ChunKiat  5 points - 10/27/2014
 
Started the engine and it runs, but there seems to be air bubbles in the fuel line between the fuelpump and the carb. What could be wrong? Could anyone advise? Thanks.
Joel  12 points - 10/20/2014
 
To anyone buying this engine... All the issues you people at having are due to the ignition unit, not fuel pump or anything fuel related. Check your spark, I went through two rcexl units before switching to another brand and my engine runs awesome now and idles perfect. Change the cdi before blaming the fuel system
 Buzzer 41 points
Joel, I am about to throw this "heap of garbage" where it belongs!! Ran OK for about 10 flights, suddenly developed problem where holding the nose up increases revs, nose down engine stalls. Have tried another carb and pump (from mates as yet unused engine), re-plumbing, tank, pump position, etc. etc.ad infinitum. Top end carb adjustment has to be fully closed to get max RPM. Nothing makes sense! The threading in the silencer has already stripped due to vibration, resulting in drilling through and installing new long bolts. Found leak in crank case housing at carb mounting, this "may" be cause of problem. Have'nt tried another ignition module, but I think that might be clutching at straws with the problem I'm experiencing.Have now given up. Emailed NGH factory for advice but won't hold my breathe. Spending too much time fiddling and not enough time flying. Rather bite the bullet, pay the extra bucks and get the OS Max 15cc. Sigh.
Cecil-P  2 points - 10/19/2014
 
Hi everybody, I was wondering if this motor could be used in a 550 size Nitro Helicopter? Thank
Robert  1 points - 10/11/2014
 
The engine was installed as spec'ed. DID NOT work. Got it started with 1/2 open throttle with 4 turns out on the HS needle. Had to turn in the needle 2 turns to get it to run at high speed. When slowing up the engine, it would quit every time. I read numerous comments on this engine, and tried to get it to run. After over 8 hours, I give up. It NEEDS a Walbro carb without an external fuel pump. I wish I could find the right Walbro, with an adapter to fit the intake throat. Who out there has a product to do this? NEED HELP.
Anders  16 points - 10/10/2014
 
In the youtube video he says that headspeed is to low. Are there any pinion/maingear options for hk600? like more teeth pinion or less teeth maingear?
Customer Reviews
Overall Rating
Joe
13 likes
Value
Quality
2 thumbs up!
Purchased this engine in late spring and have enjoyed every flight with it. Set it up like the different reviews say and you are done messing with it. The settings don't change with humidity and temperature like a glow engine. Those giving bad reviews have not given the engine a chance. No need to change mufflers or do away with the pump. No need to change anything in the pump or any of the other changes some think necessary. Set it up correctly and it runs fine. I have been flying RC since 1970 and usually fly 40 to 46 size planes. This engines does it all.


3 comments. Reply..

Overall Rating
boostoman
300 likes
Value
Quality
1 thumbs up!
I have this engine installed on the Hobbyking 0.46 Decathlon it fits right in into any plane that needs a 0.46 or 0.50 plane. It can turn a 11x6 prop at 11,000 RPM. The good thing is that a a OS 46 exhaust will fit perfectly on the exhaust of this engine. the only challanges with this engine is getting it tuned. since there are a few issues with the carb and pump system. you can view my maiden vid on youtube. search "Hobbyking Decathlon with NGH 9cc maiden "


11 comments. Reply..

Overall Rating
GustPilot
363 likes
Value
Quality
1 thumbs up!
been using this engine for over a year ! very economical and i echo the opinion of tuning issues, but then that is the challenge, full review here www dot rcindia dot www.link


2 comments. Reply..

Create an account
Overall Rating
Mauricio Moura
350 likes
Value
Quality
1 thumbs up!
Nao ouvi falar bem deste motor mais comprei para fazer um teste em um Reactor que esta com um motor ASP61.
A minha intencao é ter só um tipo de combustivel.
Hoje eu tenho aeromodelo com motor 2t, 4t e gas, entao quero ir para a pista com um combustivel só.
Depois eu posto dados sobre o motor e mais informaçoes.

Not heard much more bought this engine to test this in a Reactor with a motor ASP61.
My intention is to have only one type of fuel.
Today I have with model airplane engine 2t, 4t and gas, so I go to the track with a fuel only.
After I post data on the engine and further information.


16 comments. Reply..

Create an account
Overall Rating
LOPEX
117 likes
Value
Quality
1 thumbs up!
le dimenzioni sono quelle di classe 40 cosi come la potenza, bisogna considerare però un discreto aumento di peso e soprattutto alla necessita dello spazio per la bobina. In compenso la benzina verde (ancora per poco) costa meno del metanolo.


15 comments. Reply..

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