CAM YZ/WR250F EN STG 2

Camshaft Intake Stage 2Adds 5%-10% power gainDesigned and dyno proven in the USAEngineered by utilizing state-of-the-art valvetrain softwareCNC machined from 8620 billet, case hardened steel for an exact fit and lobe profileSelect cams feature Hot Cams Improved Throttle Design (ITR) technology; these cams improve throttle response throughout the entire rpm range while providing excellent power gains through the mid-range and top-endFor mid to top-end gains.Made to be drop-in cams that use stock valve springs (unless noted).Top end power increase without mid range loss. Good over rev. Includes adjustable cam timing sprocket. For dual cam engine. Intake Valve Lash: 0.150 mm.