The O.S. GGT-10 uses the latest in model engine technology, it is a petrol engine that uses a glowplug!
Through extensive testing and development O.S. have developed the special G5 glowplug capable of use in petrol engines giving you the efficiency and fuel price of a petrol motor with the value and simplicity of a glow motor. The use of a glow plug means the GGT-10 is simple to install as it doesn't require an ignition module and is easy to start using a normal glow starter like traditional glow engines.
The GGT-10 has been designed to be used in place of a .40-.55 engines and fits in the same mounting space as a 46AX and 55AX.
O.S. engines are never the cheapest, but like all things in life, you get what you pay for and every O.S. is guaranteed to have the very best quality, time after time.