If anyone has done this before, does the stock handlebar clamps (on the risers) fit a 1.25" handlebar? I have the stock firecat handlebar risers and I'm wondering if i coulf fit in aftermarket motocross handlebars in it? Not a fat bar but just a standard one. If i need new clamps, can someone suggest somewhere to buy/order them? thanks for any replies.

Never done it, but am going to do it with FLY bars.

If I understand correctly, you are wanting to put MX bars that are tapered 1 1/8" in the centre to 3/4" at the ends, like aftermarket MX bars with a stock bar clamp intended for regular style bars with a unified 3/4" size. Im not completely sure if the firecat bars are like this but if so, you will have to get an adapter kit for them.

Here is one that Royal sells. Just scroll down.

http://www.royaldistributing.com/servlet/M...2005%2F150.html (http://www.royaldistributing.com/servlet/MiddleRedirect?cat=null&page=ATV2005%2F150.html)