... remove the stock tail light to put this on. Easy installation, no modification required. Fits '06-later FXST, FXSTB, FXSTC, FXSTS ... P/N 53979-07A and 56452-07A when used with Installation Kit P/N 59320-07. Does not fit with Bobtail Fender ... P/N 53979-07A and 56452-07A when used with Installation Kit P/N 59320-07. • Does not fit with Bobtail Fender ...