EVL-5010 Xtreme Energy Camshaft

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 USA.Intake Opening (degrees): 22.Intake Closing (degrees): 42.Exhaust Opening (degrees): 48.Exhaust Closing (degrees): 16.Intake Duration (degrees): 244.Exhaust Duration (degrees): 244.Valve Lift (in): .585.Intake Centerline (degrees): 100.Exhaust Centerline (degrees): 106.Intake Lift at TDC (in): .203.Exhaust Lift at TDC (in): .171 Mid-range to top-end for light bikes; 1800-5800 rpm.Stock heads with performance springs.Always check valve spring coil bind, valve guide-to-collar, valve-to-valve and valve-to-piston clearance when installing a new cam.