Fortune Auto's revolutionary Concave Flow Digressive piston technology
allows for a zero compromise track oriented damper that can be driven on the road.
Fortune Auto has developed a damper with an unprecedented adjustment range and ultra responsive digressive valving. Concave Flow Digressive piston shares the same technology in its 510 and Dreadnought Series Single, Double and Triple adjustable shock absorbers. Available in many applications and developed for the Road and Track.