MOTUL 300V Factory Line Road Racing 4T Motorenöl - 15W50 60L4 Stroke motorcycle racing lubricant 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 has created a perfect synergy dedicated to the engine, the gearbox and the clutch.