Synthetic performance engine oil specifically designed for Harley Davidson and other V-Twin motorcycles. This synthetic motor oil provides reduces friction, offers tremendous lubrication and provides superior protection in extreme heat conditions. Top-tier, highly refined hydrocracked group 3 base oils are the foundation of Spectro's Heavy Duty Golden Synthetic SAE 20W50, keeping operating temperatures lower, especially in air-cooled Harley-Davidsons. Not only meeting, but exceeding all known OEM specifications and warranty requirements, this synthetic V-Twin engine oil will keep you riding.
