Rieju 50 MRT SM / Pro 09-22 DID Chain Sprocket Kit 11/52t 420/132     Heavy duty drive chain from the world's leading chain manufacturer and front and rear sprockets from the world's leading sprocket manufacturer. Complete chain & sprocket kit JT Front Sprocket - Made from SCM420 Chromoly Steel JT Rear Sprocket - Made from C49 High Carbon Steel Pre-lubricated at factory, ensuring low friction and maximum durability Proven high tensile strength. Pre-lubricated at factory, ensuring low friction and maximum durability               The chain & sprockets supplied will fit the machine listed provided the machine is as standard and is running standard sprocket (OEM) configuration. Rear sprocket colour will vary from kit to kit, if you need a specific rear sprocket colour please contact us before making your purchase. Image used is for illustration purposes only and may not reflect the colour of sprocket you will receive.