I have the 412HD's on my America. They ship with a small bag of bushings. I believe I used the largest one in the bad for a snug fit. These are really good for single rider or two up. I'm 230 and well my wife pushes it to over 400 and still no bottoming out of shock. I definitly needed the Heavy Duty 412's. Love em. Wayne


Black 07 America, Bags, Corbin Seats, Shield, Datatool Alarm, Sissy & Carrier, Engine Guards and Cruise Pegs. AI Removed. Progressive 412HDs & Intiminators. Misc upgrades.