Ultra1Plus SAE 10W-50 Full Synthetic 4T Engine Oil, API SN, JASO MA2 This product is full synthetic, super high-performance, multi-grade lubricants for use in high-RPM, 4-stroke motorcycle engines with integral gear boxes and wet clutches as well as for use in any application requiring a four-stroke engine oil meeting the requirements of JASO MA2, JASO MA or API SN. Blended with 100% synthetic base-stocks and premium performance additives, U1P Full Synthetic Engine Oils 4T (Four-Stroke) provide excellent protection during rapid RPM increase. Specialty friction modifiers provide for smooth clutch and gear shift operation while specialty anti-oxidants and sophisticated dispersant technology provide enhanced cleanliness. Ultra1Plus Full Synthetic Engine Oils 4T (Four-Stroke) are highly shear stable therefore eliminating viscosity breakdown. These products are full synthetic multi-grade engine oils suitable for use in all seasons. Exceeds performance requirements: API SN JASO MA2 JASO MA Highlights: Provides outstanding engine wear protection.Longer bearing life.Cleans deposits. Controls sludge and varnish formation.Maximizes horsepower.Suitable for all makes of 4-stroke bikes, both carburetor and fuel injected. Typical properties: SAE J300 Viscosity Grade 10W-50 Appearance Amber Transparent Liquid Viscosity@40C, cSt, ASTM D445 107.6 Viscosity@100C, cSt, ASTM D445 17.5 Viscosity Index, ASTM D2270 80 CCS, cP, ASTM D5293 6,500@-25°C MRV, cP, ASTM D4684 23,000@-30°C Flash Point, °C, ASTM D92 215 Pour Point, °C, ASTM D97 -40