Feuling, Reaper 580 XL Sportster camshaft set

.580″ int.; .580″ exh. valve lift. Head work required. More horsepower higher in the powerband. Designed to work best with higher compression ratios. The .580″ lift on intake and exhaust valves require high-lift valve spring kit. High flow air cleaner and exhaust required. Performance pushrods and lifters recommended. Note: Comes with the fine pitch gear as found on 00-up Sportsters. Will also fit 91-99 XL but a 00-up fine pitch pinion gear (OEM 24047-00) must be used to match the pitch on the second cam.