86- gold in color, replaceable upper ball joint, larger tube at the frame mounts with bushings, 1 long collar and caps
87- gold in color, replaceable upper ball joint, smaller tube at the frame mounts with spherical bearing, seals and 2 short collars
88-89 silver in color, non replaceable upper ball joint, smaller tube at the frame mounts with spherical bearing, seals and 2 short collars