Silkolene 600756925 Super-4 Oil - 10W40 - 4L. Suitable for use in all 4-stroke motorcycle engines Anti-wear and load carrying agents protect camshafts and bearings Advanced inhibitors and high quality base fluid minimize internal sludge and varnish deposits Balanced frictional characteristics give precise and slip-free clutch operation Extreme pressure and lubricity additives ensure quiet and trouble-free gearbox lubrication