sorry guys tried a search, but i think i need answers a little more specific for my knowledge and ability. i have an 02 wr426 and would like to "thin out the middle" with a new seat/tank/shroud combo. (since thats probably cheaper and easier than trying to thin out my own middle) what year/s engine size yz parts would interchange exactly with mine. sorry if the questions been beaten up already. and thanks for everyones help.