but you have to cut off a few mm inside the Flywheelcover in the area of the pickup (with a grinder it will take you a few minutes). And of cause you have to change your electric components and parts of the wiring. The XR Stators does not have lightcoils, so, if you need light you need to change the stator or recoil the XR Stator.
Do i have to change that little piece(key, woodruff: http://www.cmsnl.com/products/keywoodruff_90741035000/, that is placed into the axe of the crank for blocking the flywheel so it can not turn on the axe? Because there are two sizes in it(3mm and 4mm)
55 years old, and i have still my cy50(from 1979).
Hello, no you do not have to change the keywood. The CDI models have a 4mm keywood, the CY50 have 3mm keywoods. Wenn you thight the nut of the Flywheel you can move the back abd forward to find the middle position of the keywood in the Flywheel groove. By turning the flywheel in the forward posituin yo even can give the engine a moere forward ignition (which I prefer).