The Screw 5x20 is the most widely applied product in the GP125 1983 (D) (E02 E04 E17 E18 E21 E22 E41) ELECTRICAL ( two times ). This schematic depicts all components used in the Gp125 1983 (d) (e02 E04 E17 E18 E21 E22 E41) Electrical partslist.