finger

I like OEM...but the thumb needs to go on my wifes ski. I really not liking the look of the "bike" style throttle control on the market. Id like to somehow slide the thumb one around so it will be a finger one. But it will bot match up to the handle bar boot then. Has anyone seen or found a way...

Hi, this is my first time posting, I have a 1999 Xp limited and just converted it to finger throttle but I need an end cap for the stock handlebars (as there is a hole where the old thumb throttle used to meet) I've looked everywhere for one, UMI used to make them but they have gone bust, none...