Bajaj BYK has been discontinued from a long period of time and the availability of spare parts is not guaranteed in the authorized service centers. You can contact your nearest Bajaj spare part aftermarket supplier for the availability of some parts which are common between most of the Bajaj commuter motorcycles. You can even check the link given below and see if something useful can be brought from the under listed website. https://www.carburettorhouse.com/80616/bajaj-byk-rpair-kit-spare-parts/product.html