Progressive Suspension 440 SERIES Shocks 11.5 inch Chrome for FXD and FXDWG 1991-Present
Source: Custom Chrome
Every product line has a "best of the best" and the PSI 400 Series shocks are just that. Fitted with a state of the art damper topped off with machined aluminum end caps. A top mount threaded preload adjuster allows for fine tuning with a simple twist of the cap and the 440 series is available in two finishes and multiple spring rates as well as the ideal stock or lowered length for your bike.