At the moment of writing this product was for sale. Check through the link what the current status is of this part. We show the spare 18300-427-792 as "MUFFLER ASSY.. It is however possible that you will come across this elsewhere under a changed name. We advise that you only look at the product number. This product is sold with high frequency. Check now whether it is still for sale. In the summary on this product page you can see a listing of the models for which this product was made. By looking at this shortlist, you can ascertain whether it is manufactured for your motorbike.