What I did with my RF was to get a stalk from Mardon (fiberglass stalk) which is a good substitute for the original, and really light, and then glue the DP RF top on to the stalk with Super Glue (I did that), or get an aluminum one from RA (which is GREAT), but for that one, you have to cut the little pivot stud that used to hold the RF stalk from the ear cap, drill a hole in your helmet and screw the RF stalk in place (which is still moveable), and glued the RF top to it, which I had to cut a little bit of the aluminum stalk top for accuracy...I didn't have time to use a dremmel tool (which I no longer have...have to buy another one) for the resin top and make a grove that makes the stalk to fit, covering half of the aluminum and glue it or Epoxy in place.
Robert
