These are brand new remote control R.C 12mm hex hubs with a .250 inch bore. They come with set screws, and S.S. button head cap screws (4mm) to hold your rim on to the hex.  These are used on the rear axle for Outlaw Hobby chassis.  These can also be used for other purposes, and projects.  Paypal Only!!  USPS Flat Rate Shipping.

 

Thanks

www.outlawhobby.com