The high-performance SE8-511 camshaft profile, initially developed for the Milwaukee-Eight 121 High Output engine, delivers a high-octane performance boost for 117ci models. Designed for the horsepower junkie in mind, this camshaft kit will build additional horsepower @ 4000 RPM and continues to build by up to 21% increase at redline. • Ideal for high octane riders that consistently push their vehicle to the upper RPM range • Produces greater acceleration in the mid and upper RPM range • Includes adjustable pushrods that allow SE8-511 camshaft installation without removing the cylinder heads, significantly reducing installation time and cost • Kit includes Screamin’ Eagle® High-Capacity Lifters • Chrome pushrod tubes to match Chrome engine finish • Retains Original Equipment Factory Warranty • Screamin’ Eagle products are not available for sale and are not street legal in all countries. Please contact your local dealer for more information. Fitment: Fits '24-later FLHX, FLTRX, ’25-later FLHXU, and '25-later Softail models. Factory equipment on '24-later FLTRXSTSE, '25-later FXLRS and FXLRST models. Does not fit California models.