Mustang's deeply pocketed driver seat is a full 17" wide and sits you at the ideal cruising angle. The driver's back is well supported by the nose of the passenger seat that extends forward to create a full 8" backrest. The passenger sits comfortably in a 14" wide bucket that utilizes Mustang's unique internal steel support wings. Both the solo and rear seat are built on marine-grade fiberglass baseplates, complete with chrome mounting hardware. All styles feature braided edge trim. The built-in driver backrest offers more features than any other backrest on the market.
note: Upon your specific request with seat order, Mustang will provide required bolts #78042 for mounting passenger seat on Interstate at no charge.