Dyna Glide ModelsSuper Glide, Super Glide Sport, Super Glide Custom, Dyna Glide Convertible, Super Glide T-Sport, Dyna Glide Police, Dyna Switchback, Low Rider, Street Bob, Fat Bob and Wide Glide.
Fill the crack with black silicone sealant and call it a day. Any auto parts store should have it and it would be very inexpensive. I don't know specific stores in Sweden.