Mustang One-Piece Summit Seat For Harley Touring Features The Super comfortable touring design provides the rider and passenger with the fullest, most comfortable seat possible The 19 wide front bucket sits the driver 1-3/4 further back than the stock seat The passenger seat is a full 16 wide and fits perfectly with the Rushmore speakers, tour pack and handrail Receiver for the optional driver backrest is built into the seat Gel-coated 3/16 thick marine-grade fiberglass base plate