Rotostart-Umbausatz für Dr. Speed, Hobao Motoren Graupner 92701 Description
These practical roto-starters can be used to convert many pull-cord starter motors to roto-starting. Bloody fingers and blisters are finally becoming a thing of the past. Switch to roto-starting it doesnt get much more convenient or easier than this. The roto-start conversion kits are simply assembled on the motor in place of the pull-cord starter. The only other items of equipment you will need are the handheld starter and a conventional 7.2 V stick battery with JST plug.
Compatible with 3.5 to 4.6 cm³ motors (21 and 28), replaces the pull-cord starter.