Provided your return is within the cancellation period (21 days from date of delivery), you may return your order if the items are in un-used, new condition in the original packaging. PRE-AUTHORIZATION is required and if a return is approved, you will be sent an RMA form to include with your return. Any items received without pre-authorization or show signs of use or wear will be returned to the sender using the most economical shipping method. If you’re having trouble, please call us so that we can help. If you ordered the correct parts for your motorcycle, they will work.