Petrovöll STÄRK Fully Synthetic is a high-performance motor oil with optimised temperature-viscosity characteristics. Developed especially for modern petrol-driven and/or diesel car engines, it provides optimum protection for engines requiring multi-grade oil and is manufactured on the basis of fully synthetic PAO’s (poly-alpha olefins) with an optimized viscosity range. The optimum balance of its base oils and additives, developed specifically for this application, result in the outstanding performance level of this motor oil.