Includes a primary spring, adjustable pin kit, smooth shift washers, secondary spring, custom angle helix and a set of ramps.
Fits 2008-2011 fits Ski-Doo™ XP 800R Renegade models (137in. Track).

Much quicker acceleration. Holds RPM much better. Gain track speed in the mountains. Reduced clutch heat. Much smoother clutch shifting which helps all around performance.