Hot Cams Racing Exhaust Camshaft Stage 3 Kawasaki Kfx450R Elevate your riding experience with the Hot Cams Stage 3 Racing Exhaust Camshaft, a performance enhancer designed for easy installation. Compatible with stock valve springs and rockers in most models, it delivers a significant power boost without requiring a core exchange. Featuring model-specific adjustable cam sprockets for precise timing adjustments, this camshaft sharpens throttle response and enhances combustion cycles, ensuring noticeable power gains over stock setups. Features: Improves Top End over Stage 2 Mid-range gain over Stage 2 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: 103.500 Exhaust Cam Lobe Duration at 1mm: 259 Exhaust Cam Lobe Lift: 10.160mm Exhaust Cam Valve Lash: 0.150mm Shim Kit: Hcshim02