Camshaft - Exhaust - Stage 1 & 2 - Husqvarna | KTM

For dual cam engine. Adds a 5%-10% power gain. Designed and dyno proven in the USA. Manufactured by utilizing state of the art valvetrain software. CNC machined from 8620 billet, case-hardened steel for an exact fit and lobe profile. This 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..