EVL-5000 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): 17.Intake Closing (degrees): 33.Exhaust Opening (degrees): 41.Exhaust Closing (degrees): 9.Intake Duration (degrees): 230.Exhaust Duration (degrees): 230.Valve Lift (in): .562.Intake Centerline (degrees): 98.Exhaust Centerline (degrees): 106.Intake Lift at TDC (in): .172.Exhaust Lift at TDC (in): .130 Excellent low-end and mid-range; idle-5300 rpm.For trailer towing, two-up.Always check valve spring coil bind, valve guide-to-collar, valve-to-valve and valve-to-piston clearance when installing a new cam.