V-Thunder/Competition Cam EVL-5015 EVL-5015 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): 26. Intake Closing (degrees): 46. Exhaust Opening (degrees): 52. Exhaust Closing (degrees): 20. Intake Duration (degrees): 252. Exhaust Duration (degrees): 252. Valve Lift (in): .585. Intake Centerline (degrees): 100. Exhaust Centerline (degrees): 106. Intake Lift at TDC (in): .228. Exhaust Lift at TDC (in): .182 Mid-range to top-end for modified 80- to 88-cu. -in. engines, 9.5:1+ compression and low-restriction pipes and intake. Always check valve spring coil bind, valve guide-to-collar, valve-to-valve and valve-to-piston clearance when installing a new cam.