Hot Cams 17-18 YZ 250 F Exhaust Camshaft - Stage 2

Stage 2 camshaft designed for mid to top end gains, adding a 5%-10% power gain. These camshafts are designed and dyno proven in the USA, and manufactured by utilizing state of the art valvetrain software. They are CNC machined from 8620 billet, case-hardened steel for an exact fit and lobe profile. Engineered to be drop-in cams, they use stock valve springs. This cam features Hot Cams Improved Throttle Design (ITR) technology, which improves throttle response throughout the entire rpm range while providing excellent power gains through the mid-range and top-end. This is for dual cam engines.