yeah... i got like three of these things. i think made by new departure for hawthorne, they are a disc pack brake vs the newer and more common two shoe design. i hate rebuilding these things with all the little discs inside. tried to do 3 and one didn't make it after surgury. don't know if it will ever be right again as it rides like i got gravel in the hub. maybe someday i will figure it out, but don't have the patience now for it.