KAWASAKI MJ rear sprocket for Kawasaki KX 450 2006-2023 MJ Corse MJ.702 €46.52 High quality duraluminium (ergal) rear sprocket for Kawasaki KX 450 2006-2023 with chain pitch 520 and with number of teeth from 28 to 56. Select the chain pitch and number of teeth you need by clicking below. Add to cart