100% synthetic 4-Stroke motorcycle racing engine oil developed for Factory Teams. 300V Factory Line lubricant takes advantage of the ESTER Core Technology to ensure you maximum power output of the engine without compromising the reliability and the wear. By selecting esters over other high performance synthetic base stocks and combining them with an innovative additive package, MOTUL created a perfect synergy dedicated to the engine, the gearbox and the clutch. Warning: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm.