Mustang Seats 79067 Driver Backrest Kit - Harley-Davidson FLHT/FLTR/FLHR 1997-2008 - Smooth, No Studs Works with mustang or stock 1-piece ultra touring seat. Will not work with a solo Backrests are removable and adjustable, and no tools are required Available in smooth style, with or without studs, or regal style Covering made of the highest-quality vinyl