Anybody know if the suspension from a 2015 YZ250F will fit on a 2011 YZ450F? We can get a deal on one but only if our 250's dirt track suspension will fit it. It looks like the rear shock reservoir on the 2011 450 is meant to clear the loopy pipe - it sticks out sideways. Will our vertical reservoir shock fit? I'm assuming the forks fit. Anybody know for sure?