Bel-Ray® EXS Full Synthetic Ester 4T Engine Oil is a premium motorcycle oil that uses the finest quality synthetic hydrocarbon and ester base fluids combined with unique Extreme Pressure, anti-wear additives and shear resistant VI improvers to meet the demands of high-performance applications. Lowers engine temperatures and increases horsepower. Meets the performance requirements of API SM and JASO MA2. Suitable for air-cooled/liquid-cooled 4-stroke engines and wet clutches.
For use in all 4-stroke engines requiring an oil meeting the API SG/SH/SJ/SL/SM standards For use in all 4-stroke motorcycles with or without wet clutches including those specifying the use of a JASO MA/MA1/MA2 qualified oil Use in all 4-stroke motorcycle engines with or without wet clutches Features and Benefits: Superior anti-wear Reduced cylinder and ring wear. Longer bearing life. Superior deposit control Cleans deposits. Controls sludge and varnish formation. Keeps ring lands and grooves free of carbon build-up. Full synthetic Wear control, drag reduction - low temperature starts, high temperature lubrication, these are all benefits of this full synthetic oil. High viscosity stability The shear stability provides superior lubrication and film strength. Minimizes friction for maximum power. Smooth power transfer Prevents clutch grabbing for an easily controlled and efficient gear shifting and clutch operation. General Description: Bel-Ray® EXS Synthetic Ester 4T Engine Oil is a 4-stroke motorcycle oil providing outstanding wear protection, low temperature and high temperature performance. The oil is designed for the high stress race environment but perfect for touring and sport bikes as well. Product No. 99150 99160 99161 99162 SAE Grade 5W-40 10W-50 10W-40 15W-50 API Service Category SM SM SM SM JASO Performance Classification MA2 MA2 MA2 MA2.