This is the top of the line premium 4-stroke synthetic "blend" motorcycle oil and is recommended for all "normal" riding situations. Normal riding situations are when the motorcycle or ATV is used as designed and is not "lugged" or run near redline for extended periods of time. HP4 is a blend of synthetic and petroleum base stocks for excellent oxidization reduction, less evaporation, shear stability for smoother shifting and less viscosity loss. HP4 does not contain moly; so expected clutch life is longer than a moly formulated oil. HP4 is sold in a gold
bottle with black label, available in OW30 (for cold weather ATV applications), 10W40 weights.
Honda Part Number - CB68839