Hot Cams Racing Intake Camshaft Stage 1 Polaris Ace / Ranger / RZR Enhance your vehicle's performance effortlessly with the Hot Cams Stage 1 Racing Intake Camshaft. Engineered for compatibility with stock valve springs and rockers, it requires no core and is a straightforward upgrade for most models. It comes with model-specific adjustable cam sprockets for precise timing adjustments, optimizing intake and combustion cycles for improved throttle response and noticeable performance gains over standard configurations. Features: 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: Intake Cam Lobe Center: 100.500 Intake Cam Lobe Lift: 9.630mm Intake Cam Valve Lash: 0.150mm Intake Lobe Duration at 1mm: 227.800