*Advanced 4-Stroke Engine Oil for Wet Clutch Systems. JASO MA2 certified (wet clutch compatible) , API SN+/SP with LSPI protection, 10W-30 viscosity grade. Friction-Optimized – Prevents clutch slippage while ensuring smooth shifting, High-RPM Protection – Enhanced shear stability for sport bike engines, Thermal Control – Resists breakdown in air-cooled engines, Corrosion Inhibitors – Protects during seasonal storage. Modern high-performance motorcycles (600cc+), Touring bikes with shared engine/transmission lubrication, Wet clutch systems (JASO MA2 compliant), All-season riding (-25°C to +50°C). 30% better wear protection than JASO MA requirements, Superior oxidation resistance for extended drain intervals, Compatible with catalytic converters. Speed Chemi – Precision Lubrication for Riding Performance Not for use in 2-stroke or dry clutch applications.