The system involves a new points cap modified to carry an insulated stainless steel stud which, in turn, houses a spring loaded carbon brush. The stud carries a ring terminal with approximately six feet of wire. The stud and electrical connection is then covered in a plastic cap with the whole arrangement held in place by a lengthened stainless steel points cap clip. Three types of points cap clip are available. For MO1 magdynos, if the clip is fitted in the top left hand corner (as in the picture), choose the short MO1 clip. The long MO1 clip is fitted in the top right hand corner. The third type of clip is designed for the N1 range of magnetos.