MCS-577973 - For 49mm front forks. By simply installing the Burly rebound spring together with the stock rebound spring; the fork is lowered 2 inch. If you exchange the stock rebound spring for the Burly rebound spring the fork will be 1 inch shortened. This lowering

Fitment:
18-21 Softail FLDE; FLFB; FLFBS; FLHC; FLHCS; FLSL; FXBB/S; FXBR; FXBRS; FXLR; FXST. (excl. models with upside down forks)