CAM KX250F EXHAUST

Camshaft Exhaust Stage 1 & 2For dual cam engineAdds a 5%-10% power gainDesigned and dyno proven in the USAManufactured by utilizing state of the art valvetrain softwareCNC machined from 8620 billet, case-hardened steel for an exact fit and lobe profileThis exhaust camshaft is to be used with specified stage 1 and stage 2 intake camshafts as noted.Engineered to be drop-in cams, that use stock valve springs (unless otherwise noted).Select 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-end.When used with 0925-1242 (stage 1) power increases from 4000 rpm to redline. When used with 0925-1244 (stage 2) provides mid range and top end increase over 8000 rpm, with no loss on the bottom end. Designed with I.T.R. technology. Uses stock auto-decompression mechanism. Exhaust Valve Lash: 0.195 mm.