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Schaeffer's Racing Oil 191 Micron Moly® Racing Oil 20W-50 Case of (12) Quart Jugs SKU: 191-012 Multi-grade, high performance racing oil designed for engines running gasoline or alcohol-based fuels. Micron Moly® Racing Oil 20W-50 is a high zinc, multi-grade engine oil designed for high performance gasoline engines including those that contain flat tappet cams and those that are turbocharged or supercharged. Micron Moly® Racing Oil 20W-50 is also designed for engines burning alcohol-based fuels. Micron Moly® Racing Oil 20W-50 is engineered with the highest quality 100% paraffin base stocks and a highly advanced proprietary performance racing formula additive package. Using proprietary friction modifiers, Micron Moly® and Penetro®, our racing oil creates a slippery, tenacious shield to prevent metal-to-metal contact. As conditions intensify, this high performance racing oil resists thinning, and shields critical engine parts from heat and wear. By reducing friction and wear, Micron Moly® Racing Oil 20W-50 increases engine efficiency and extends engine life. With its high detergency and dispercency, our racing oil suppresses the formation of deposits, sludge and varnish and provides exceptional keep-clean performance. Performance Benefits Resistance with alcohol-based fuels. Extra protection for when engines are operating at higher temperatures. Rapid circulation and excellent pumpability. Extra zinc to protect flat tappet cam engines and other components from wear. Reduced oil ageing for increased drain intervals. Substantially reduced oil consumption. MADE IN THE USA!!!