Electrical system YZ A

Ok what can be used for 125a electrical.
The YZ 125 C will not fit as the width is to wide.
The CDI box is the same part number for both the YZ 125C and the yz125A (PN/364-85540-13-00) So if you can modify the overall thickness of the 125c stator it should work.Note the below pictures are of a YZ125A stator.
The PN/for YZ 125A 537-85500-10-00C.D.I. MAGNETO ASS'Y


YZ 125 A stator thickness (58mm) RH photo click on image to enlarge.