...thanks 171 ! I have two shee's and one of them already has the yfz450's on them with the stock arms. I got the trx's for cheap, and because they are about 1-inch longer than the yfz's (total 2-inches longer than oem, i believe), i didn't want to even try... .
In the meantime I talked with Bill over at Full Flight and he said he might make a +2 arm with an changed/extended type lower mount. He did say however that the +3's would bolt right on with the txr shocks. But I don't want to have to change my brake lines/extend them... . He said he'd get back to me... .