This Kit includes Four Quarts of Genuine K61021-500-01Q Kawasaki KPO Full Synthetic 4-Stroke 10W-40 Oil. This motorcycle specific formula provides Dual Friction Technology offers low friction in the engine. As well as having maximum engine lubrication over a range of temperatures and operating conditions. It also provides maximum engine protection and lubrication in extreme conditions including high RPM, high temperatures and severe cold. It has proven protection from the high engine heat of the current advanced engines.