COMP CAMS Xtreme Energy Cam EVL-5005

New cam lobe designs allow maximum performance for Evolution engines, Give great throttle response and mid-range with excellent high-rpm power, Fast opening and closing gives better airflow with the lift and duration used, Xtreme Energy cams require valve springs designed for high-lift cams, All cams made from SAE 6150 bearing-quality steel for durability and include the cam gear, Made in the U.S.A.