580 REAPER® high lift cams for XLs are designed for the rider who is looking for more horsepower with a higher RPM power band. Camshafts have .580 lift on both intake and exhaust, require high lift valve springs see FEULING® BEEHIVE® ENDURANCE ® or HIGH LOAD® valve springs, higher compression recommended with performance pushrods and lifters. High flow intake and performance exhaust required.

Fits: 00-17 XL and 00-02 Buell as a direct bolt-in replacement for fine pitch pinion gear, cam set also fits 91-99 but requires pinion gear swap using HD # 24047-00 to convert the 91-99 wide pitch pinion gear to a fine pitch setup.

DISCLAIMER: NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES


Valve Lift Open Close Duration @ 53 lift @ TDC Lobe Centerline
Intake .580 21 57 258 .193 108
Exhaust .580 67 21 268 .180 113
RPM range: 2,400 - 6,900+ Grind: 580 Overlap: 42

Fits: 1991-2017 Harley-Davidson Sportster XL (91-99 require fine pitch pinion gear HD #24047-00)