EERSTA 4T RS SERIES is a new generation synthetic engine oil for four-stroke motorcycles formulated with synthetic base oils combined with special developed balanced additives to achieve the following properties:

• high and stable viscosity index
• optimal friction characteristics
• very strong protection against wear, corrosion and foaming
• very good detergency and dispersion

This oil is special developed for the lubrication of four stroke motorcycles, so that sliding, sticking and/or rough changing of the clutch-plates no longer occurs. This oil is developed and tested in co-operation with the most important motorcycle producers and has its performance demonstrated in the field.