Excellent response, good mileage, stock converter, 3.23-4.10 gear. 1,300-5,600 RPM Operating Range 218/224 Duration at .050". 110 Degree Lobe Separation Angle. 0.462"/0.47" Valve Lift K Kits vary in their contents, but generally contain a camshaft, a set of lifters, valve springs, retainers, locks, valve seals, timing set, assembly lubricant, decals and instructions. Check description for more accurate listing of kit contents. Excellent performance in street carbureted applications. Quicker opening lobe profiles deliver increased responsiveness and more area under the lift curve. Fit type: Vehicle Specific