BikeMaster 2-Stroke Pre-Mix Conventional Oil for Motorcycles, Scooters & ATV's that require pre-mixed oil & gas (1 Quart) . Not recommended for oil-injected 2-Stroke engines . Part # 531821 For use in liquid-cooled or air-cooled 2-Stroke motorcycles, scooters & ATV's with pre-mix lubrication systems ( not recommended for oil-injected systems ) Cleaner burning formula reduces smoke, carbon buildup & varnish Superior lubrication for longer service life in rings and bearings Guards against rust & corrosion 1 Quart Brand new!! ** Free Shipping!! **Free shipping within the continental 48 United States only. Alaska, Hawaii, PR, APO, FPO & international residents: Contact us for shipping cost before purchase. Visit Midwest Action Cycle online