 The WR200 has a direct cable clutch drive pinion in the clutch cover, where as the DT200R & Blaster use a conventional push rod through the clutch center.The WR200 also uses a larger Mikuni TM30SS Carburetor.The WR200 Frame, Tank, seat, plastics, forks, swingarm, airbox, rear shock and electrics differ from the DT200R.