That's where unwanted engine vibrations go to die. Twin counterbalancers. Motorcycles Softail® 8085 PSN . 2002 Harley-Davidson FLSTF/FLSTFI Fat Boy stage1 sissy bar luggage rack Cutting edge custom styling committed to Harley-Davidson's heritage. What you don't see is what you get. You might want to turn just to try the custom bullet-style signals that are on most Softail models. A buttery smooth ride courtesy of a hidden rear suspension. A smooth running twin-cam 88B engine set in a classic frame...