SECURING LOCK- SOLO SEAT ON HARLEY-TWO BOLT MATTE BLACK Prevents theft of solo seats on Harley-Davidson motorcycles. Secures your solo seats, such as Mustang, with the 2-bolt nuts. 304 Stainless Steel with Matte Black Powder Coat. Allows for pillion or luggage rack to be secured with SeatSecure in place. Custom designed and developed custom seat lock for Harleys.