100% Synthetic racing motor oil. Based on technology and above all existing motorsport standards. The 300V Motorsport CHRONO 10W-40 was specially designed to be used for short distance racing, rally, as well as GT racing. Through technical partnerships with most prestigious racing teams, MOTUL has developed a wide range of lubricants for Racing and Sport cars. By selecting esters over other high performance synthetic base stocks and combining them with an innovative additive package, MOTUL has created a perfect synergy. This most advanced Ester Technology allows maximum power output of the engine without compromising reliability and wear. The 300V Motorsport CHRONO 10W-40 reduces wear thanks to its maximum oil film resistance at high temperature. This product is also formulated with friction modifier for maximum output and decrease operating temperature. Finally oil consumption is reduced and oil pressure remains stable during severe conditions. This engine oil is made for race prepared engines operating over a wide range of rpm and temperatures, please consult your tuning partner for the appropriate drain interval.