DRC Rear Sprocket 520 D6300 Aluminium DRC DRC rear sprocket D6300. See if it fits your bike. Kawasaki KDX 200 SR Kawasaki KDX 250 SR Kawasaki KLX 125 D-Tracker Kawasaki KLX 230 Kawasaki KLX 230 R Kawasaki KLX 250 Kawasaki KLX 300 R Kawasaki KLX 450 R Kawasaki KX 125 Kawasaki KX 250 Kawasaki KX 250 F Kawasaki KX 250 X