Heritage Full Synthetic 20W50

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