Start your nitro RC engine effortlessly using this new torque start with powerful 550 motor.
Insert the 6mm shaft with hexball tip into the new torque-slip design backplate to start your engine.
To suit HoBao .21& .28 size engines.
Requires a 7.2v battery & charger
Not suitable for HoBao COPS Design Pull Start Engines.
|Starter Catagory||Roto Start Systems|
|Engine Starter Type||Roto Start|
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