F: Any model powered by a Big Twin engine, currently the Milwaukee-Eight?
FL: A Touring or Softail? model with a 16-inch front wheel
FLH: A Touring or Softail? model with a fork-mounted fairing or windshield
FLTR: A Road Glide? model
FXD: A Dyna? model
FXST: Softail? model with a 19- or 21-inch front wheel
LW: LiveWire? model
R: A model powered by the Revolution? Max engine
SE: A suffix that denotes a CVO? model (SE for Screamin’ Eagle?)
VRSC: V-Rod? and other models powered by the Revolution? engine
XG: Street models
XL: Sportster? models powered by the Sportster? Evolution? engine
