2015-Up models will need to purchase our full exhaust system and a fuel controller

stock head mod & a stage 2 clutch kit

Increased horsepower through our advanced timing and fuel curve

as it is always in movement

Primary Clutch STM / ProR Category_Default Category/SLED/Polaris/IQ 600 2015-Up models will need toRage 6: Single Stage with Heavy duty bearing. Use for High HP applications. Rage 4: This clutch also incorporates a lager diameter 2 way bearing design for longer lifespan through use and smooth gear selection. Stock replacement style clutch fits under stock clutch housing and uses stock bolt Uses stock or stock replacement style belts Can be used with the stock or STM billet Tuner secondary clutch. Uses PS style springs with no spacer or PATV style