I found this write up.
http://www.myrcbox.com/?p=1514
If anyone needs one, I have a few spares. I won t be racing tomorrow, but I will come by in the morning with them if someone needs one.
Shawn
I was just using a rubber band. how much shawn?
Ill drop one off to you later this morning. I am offering them free. (I have a few spares).