Preserve and protect your older Harley-Davidson ® motorcycle engine with Heritage Full Synthetic 20W50 motor oil. This modern motorcycle engine oil is specifically formulated for use in engines not equipped with an exhaust catalyst. Features a high content of ZDDP, a zinc-based additive used to help reduce wear on critical bearing surfaces.

• Tested and approved for use in specified Harley-Davidson motorcycles

• A modern full-synthetic motorcycle engine oil formulation for older model engines

• High ZDDP content (1,400 parts per million) to reduce wear on critical bearing surfaces

• For use as engine lubricant only – not compatible with transmission or primary cavities

• Not compatible with exhaust catalysts