alright new guy here, dont tar and feather me if this is on here already i tried searching it out to no avail. i currently have a 2000 y426 and have just aquired a WR400 bottom end, crank and tranny complete. now my perfect world dream is to take the yz top end and the e-line stator off the bike and transfer it to the new WR lower. but is it really that easy? or do i have a multitude of things to change/update to make the change? would i be better off ganking the gears out of the lower and stickign them in the existing one?