there is a kit made by a co called cat-eye, when in good shape these are the best avail, but alas they have not been made in yrs..and when you find a set the batt is often fried, a co called gadabout made a very similar set for a while as well, I have the specs on cat-eyes if you get a set, watch e-bay they show up from time to time. Best of luck! Why do you need them anyway? If a moped was not originally equipped with them you are not legally required to retrofit. FYI.