POLARIS Rear sprocket for Polaris Scrambler 250 1985-1986 MJ Corse MJ.195 €33.76 High quality duraluminium (ergal) rear sprocket for Polaris Scrambler 250 1985-1986 with chain pitch 520 and number of teeth from 28 to 50. Select the chain pitch and number of teeth you need by clicking below. Add to cart