Competition Cams 106 Valve Train Assembly Spray, 6 oz. Aerosol Can Protects internal engine components Protected valve train parts include: camshaft, lifters, valve springs, rocker arms, pushrods and distributor gear Contain high viscosity extreme pressure additives not found in today's conventional oils and lubricants Compatible with all petroleum, synthetic and blended engine oils This item is not for sale in Catalina Island