Do you want your boat engine running at peak performance? If so, you should know that the Quicksilver ® Full-Synthetic 2-Stroke PWC and Sport Boat Oil has been formulated to meet the needs of modern, 2-stroke PWC and sport boat engines. This advanced fully synthetic oil provides outstanding wear and corrosion protection to your motor's moving parts, which adds years of life to your engine. Thanks to its built-in detergency, this Quicksilver synthetic 2-stroke marine engine oil helps remove performance-robbing carbon deposits and keeps your engine running clean. Great for all 2-stroke PWC and sport boat engines Outstanding wear and corrosion protection Removes performance-robbing carbon deposits Maintains peak engine performance and reliability.