PSI has utilized a multi-stage, velocity sensitive shock and wrapped it in an old school full chrome steel can that looks like it'd be right at home on a 50's Panhead. In fact, it would also look great on a modern Dyna and it'll make any of them ride better. Hidden hardware, billet aluminum end caps, combined with a five position preload adjuster and a heavy duty spring option make for a stylish as well as high performance shock. Contact your local dealer to get a set.