New 300V series is racing lubricant for racing cars.MOTUL has developed “Double Ester Technology” for new 300V series, superior to complex ester that recognized the best base oil for engine oil up to now. Double Ester Technology, made by carefully balancing the ratio of complex ester and the newly developed macromolecular high polymer ester, enable base oil more wide-ranged, and delivers high output performance and superior reliability.Also by carefully selecting the right polymer, “0% shear loss*” can be achieved.*Diesel Injector method (CEC L-14-A-93), a standardized testing procedure for a lubricant’s shearing force.Can be mixed with another viscosity of same series to achieve most suitable viscosity for the engine. (except for 5W-40)Durability-focused with superior air tightness in the combustion chamber while maintaining thick oil films.Suitable for cars with vintage, high torque and high output tuning engines that produce high levels of exhaust fumes.