If I EVER meet the guy who designed the Yamaha YZ/WR seats, I"m gonna kick him in the Nertz! My back is totally trashed from the board they put on the 06 WR. http://www.gutsracing.com/pages/catalogpages/yamahabuy.html I hope this fixes it. I ordered the tall seat foam and cover from Guts and it pisses me off that I gotta throw $100 at such a stupid fix. Why can't they put decent foam on a FREAKING offroad bike, something that most riders SIT on for long periods of time on rough terrain. Jebus.