HD-Classic SAE 50 STREET, 4L. For 4-stroke engines. Intended for use in classic motorcycles. Especially suitable for Harley Davidson. High wear resistance and exceptional protection against corrosion. Absolute shear stability. Ensures quiet engine operation and long engine service life. Capacity: 4L. Valid for 5 years from the production date. The production date is indicated on the package. HD-Classic SAE 50 STREET, 4L