This large polymer insert kit comes with a 1/2" thick large insert, 1/4" thick smoothing foam and installation instructions.
Recommended for all larger front seats (i.e. H-D Ultras, Road Kings, Fat Boys, Honda GW, Kawasaki Vulcan and the backseats for the very large passenger seats (i.e. Honda GW, H-D Ultras). This insert can be trimmed to fit.
Click on "View larger image" for installation instructions.