Re: 88-92 750 and 89-92 1100 Parts Interchange Info
I have learned that starter motors from 81, 83, and 85-88 gsx 1100's WON'T mesh in an 84 gsx 1100 EFE ( this is the model with the aluminium swingarm. )
note: depending on the individual diameters, the starters may fit, but the sprocket dimensions are different, and you will probably ruin your starter gears.
I believe that gsx 750 starter motors may have the same sprocket size / number of teeth but I am yet to test.
Myself and any other old gsz riders might benefit from a sunforum here for starter motors, because they are wearing out.