Are there different models (Electrical Systems) available?
Yes. Pre 1986 CT110’s have a points ignition and run a 6 volt electrical system. The points need to be adjusted and replaced periodically. Post 1986 models employ a CDI Ignition and 6V electrical system and are highly reliable. In around 1995 the electrical system on the Australia Post models was changed to 12V and the CDI system was simplified. These models also include a built in rev limiter which apparently prevents the frame from cracking around the engine mounts. The Aussie Post model does not have the hi-lo range transfer case of the agricultural model. Other than that the design has been pretty much the same since the 1960’s.