Hey Kirk, thanks for the response. I know they make a complete bracket kit for the X, but it looks like the price difference between the X kit & the R kit on Scotts is about $40. This bracket is only $15, so it looks like this route could save some $$ on the total bottom line price.
I saw this on Ebay, is anyone using this with a Scotts damper on a CRF 250 X? Looks & sounds pretty good. I wonder if it will only work with the stock tank? http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&rd=1&category=35580&item=4564659348&sspagename=WDVW