I snapped off one of the internals on my son's new-to-him 1997 Blackbird. I'd like to get it right for him.   I've cruised around the web for hours. I can't find much information on the Manic Salamander brand. Some of the reading I did suggested that they use the OEM internal bar-weight hardware Honda provided.   I assume need to pull the old weight/core out. Am I going to have to take off the grip? They're really nice. I don't want to mess them up.I took some pictures that I