Hot Cams Racing Exhaust Camshaft Stage 2 Polaris RZR XP 900 Elevate your machine's performance with the Hot Cams Stage 2 Racing Exhaust Camshaft. It offers an effortless, direct fit without the need for a core, catering to enthusiasts seeking a substantial uptick in power. Engineered to be compatible with stock valve springs and rockers, this camshaft simplifies upgrading. Featuring adjustable cam sprockets for precision timing adjustments, it enhances combustion cycles for sharper throttle response and significant power improvements over standard configurations. Features: Improves Top End over Stage 1 Mid-range gain over Stage 1 High performance racing camshaft No core required Designed to be use with stock valve springs and rockers on most applications (unless noted) Adjustable cam sprockets supplied (model specific) Improved throttle response technology Specifications: Exhaust Cam Lobe Center: 101 Exhaust Cam Lobe Duration at 1mm: 215.500 Exhaust Cam Lobe Lift: 9.150mm Exhaust Cam Valve Lash: 0.300mm Shim Kit: Hcshim02