ProMix ULTRA® is the professional’s choice for 2 cycle engine lubrication. ProMix ULTRA’s semi synthetic formula provides the ultimate protection to allow the maximum performance from your equipment. The low-smoke formulation helps reduce exhaust smoke while meeting OEM specifications JASO FC and ISO L-EGD. Contains fuel stabilizer. We have been selling Pro-Mix oil in our retail stores for over 25 Years and customers buy it with confidence because it offers a quality oil in a convenient 2.6oz packet to mix with a gallon of fuel. We have Key Commercial Customers that just love the stuff and buy cases at a time. Buy with Confidence.
JASO FC is a rating for a grade of oil.
Oils are granted the JASO FC certification by the Japanese Automotive Standards Organization. JASO FC is next the highest rating for 2-stroke oils. JASO-FC oils leave little deposits and create very little smoke. They also pass lubricant and detergent tests. A JASO FC oil will have a rectangular seal. In the upper quarter of the rectangle will be a serial number and the lower three quarters will just have the letters M.
Again, there is an official JASO seal if the oil has been independently tested. The seal is a rectangle; in the upper quarter of the rectangle will be a serial number, and the lower three quarters will just have the letters MA.