La Rosa Harley-Davidson Dyna Wide Glide to Softail Bobber Solo Seat Conversion Mount Kit w/ 3" Scissor Springs (Fits: 1996-2013) Fits Harley-Davidson Dyna Glide from 1996 to 2017 Black Powder Coated Finish Simple and easy to install. (One of the simplest in the market) This kit will help converts your Harley Dyna to be able to mount Chopper Bobber Style Solo Seats. Comes with a pair of 3" tension scissor springs