With the relatively low cost of used controllers on certain sites its feasible to buy some and experiement. I've restored some already for my RGs and if you look into the end of the shaft you can barely see the splines, that told me it was a splined interface to the gear and shaft.
Heres a photo of one moter unit after I had restored it and some other parts
Perform a test on the motors travel limits to see if the window stops current when its blocking the sensors.
![Image](http://i33.photobucket.com/albums/d84/CampyFan/RG%20restored%20parts/IMG_0339_zps43093edd.jpg)
One of the restored motor assembly units after complete dissassembly, cleaning, lubing and rebuild.
![Image](http://i33.photobucket.com/albums/d84/CampyFan/RG%20restored%20parts/IMG_0338_zps3870f438.jpg)
One of the cleaned up control units, I lost the decals which I want to have some remade just for originality of them.
![Image](http://i33.photobucket.com/albums/d84/CampyFan/RG%20restored%20parts/IMG_0333_zpsf6c0b99f.jpg)
Two cleaned up CDI units
![Image](http://i33.photobucket.com/albums/d84/CampyFan/RG%20restored%20parts/RG500%20alternator%2012_zps5zxoblmi.jpg)
Two restored alternator stators with improved phase wires, new sheathing etc.
Two strokes, its just that simple.
69 Suz U70
69 Suz T500
72 Suz GT750 cafe
74 Suz TS250
74 Suz GTXVR project
75 Suz RE5
75 Suz GT750
76 Suz TS400
76 Suz GT750
81 Suz GSX1100
86 Suz RG500x2
88 Hon CR500
93 Hon CBR900RR
98 Suz GSF1200x3
15 Kaw Ninja H2