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.
I have never heard of motorcycles needing a special bulb. H4 indicates the shape of the metal base. Never heard of a H4ST in any of the Narva, Philips or Hella gear