Fully synthetic racing motor oil based on ESTER Core Technology. Through technical partnerships with most prestigious Teams of car racing, MOTUL has developed a wide range of lubricants for Racing and Sport cars. The 300V motorsport line improves performance of the latest generation engines along with high protection against wear, oil pressure drop and oxidation due to high temperature. High reliability. Medium engine dilution. Type of use: Sprint / Rally / GT Exceeds Existing Standards TYPE OF USE: Rally GT - Short distance race; All racing gasoline or diesel engines, naturally aspirated or turbocharged fitted with injection (direct / indirect) or carburetted. For race prepared engines operating over a wide range of rpm and temperatures; ESTER Core Technology: For decades MOTUL has developed high performance synthetic Ester based lubricants 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 Core Technology allows maximum power output of the engine without compromising reliability and wear; Advantages: The SAE 10W-40 viscosity enables to compensate medium engine oil dilution by unburned fuel and maintains a stable oil pressure; Maximum oil film resistance at very high temperature: Engine wear is reduced; Friction Modifier: Maximum power output, decrease operating temperature; Low volatility: Oil consumption is reduced. High shear stability: Stable oil pressure whatever using conditions; RECOMMENDATIONS: For optimal engine performances avoid mixing with other synthetic or mineral lubricants. Oil Change: According to your own use.