JUST GOT MY BRAND NEW $50 (ON EBAY) XR200 CARB AND YES IT FIT PERFECTLY ON INTAKE AND ON THE FILTER SIDE ALSO ,BUT YOU HAVE TO REALLY PUSH A BIT! THE CHOKE BRACKET SWAPS OVER PERFECTLY.NOTICE THAT SOME XR200 MODELS ACTUALLY HAVE THE BRACKET FROM FACTORY!(ON EBAY)THE ONLY THING THAT DOES NOT FIT RIGHT UP IS THE THROTTLE CABLE. THE XR CARB HAS A BIGGER PISTON AND THE 250EX CAP WONT COME OFF THE STOCK CABLE SO I PLAN ON GETTING A NEW CABLE OR MAYBE CONVERT TO TWIST THROTTLE! I WILL KEEP YOU POSTED AS WHAT WORKS, HOPE THIS HELPS SOME OF U 250EX RIDERS!
(2) 06 250EX ONE RED ONE BLACK
06 400EX RED
O7 TRX450R WHITE