I'm trying to find spares for my R2/4J mc18.
Will the bottom ends of a RK5 or RK6 work with the R2/4J wire harness?
I understand that there are differences in the ignitiion, but just trying to see if other model mc18 engines will work with what I have.
I have searched and have almost read / skimmed all the 245 threads in the discussion forum and don't remember coming across any info.