Millers Oils CFS (Competition Fully Synthetic) Nanodrive is an engine oil developed for Motorsport use. The use of Nanodrive technology hugely reduces friction, compared with traditional synthetic oils, resulting in improved engine power, reduced engine wear and improved engine efficiency. The 10W40 viscosity is suitable for smaller capacity race and rally engines or turbocharged fast road / trackday use. Also recommended as a performance alternative where a 5W40 is normally specified.Load carrying capacity many times that of mineral oilHigh film strength for ultimate protection.Outstanding cold flow properties for reduced wear at start up.Excellent thermal stability and oxidation resistance.The synergistic blend of three esters gives improved lubricity, reducing friction and enhancing the oils performance.All the engine oils in the CFS range are formulated with 100% synthetic base fluids, including a synergistic blend of three esters combined with latest NanoDrive additive technology