Designed to complement the wheel's styling, these custom sprockets are manufactured from 6061-T6 forged billet aircraft aluminum and precision machined to exacting Original Equipment standards. Harley-Davidson® custom sprockets are finished with a proprietary process that combines the decorative chrome with a wear-resistant surface applied to the teeth. Fits '07-later FXCW, FXCWC, FXS, FXSB, FXSTD, FLS, FLSTC, FLSTN, FLSTSC '12-later FLSTF and FLSTFB models. Does not fit Japan models. Requires separate purchase of model-specific sprocket mounting hardware.