Harley solo seat in Motorcycles and Biker Gear Posted October 16 · Report reply On 3/11/2019 at 7:47 PM, 55rick said: Old style Harley solo pan covered with 1/2" high density foam, 4 oz. single mill shoulder leather, dyed light/medium brown Fiebings, Super Shene finish and hand stitched. Rick I see this is an old post with a pre 1940 Harley seat pan with no vent holes. I have a few questions, one being how did you stretch the leather to form the leather around the nose area, what size thread was used and what sewing machine? ps: The seat looks darn good! Thanks!