Ester Tech Syntec 4+ 10W-50 is a fully synthetic, superior performance 4-stroke competition engine oil. High-grade base oils combined with the revolutionary Ester Tech additive system guarantee outstanding performance. Ester Tech Syntec 4+ 10W-50 has been exclusively developed for modern, high-tech, high-performance race and road motorcycles. Features: A very powerful lubricating film even under the most extreme operating conditions Maximum engine performance A very high and extremely stable viscosity index Optimal functioning of the wet clutch Accurate and smooth gear-changing Superior protection against wear Minimum oil consumption as a result of low volatility Specifications: API SM JASO MA2 Properties: Density 15°C: 0.852kg/L Viscosity -25°C: 4160mPa.s Viscosity 40°C: 124mm²/s Viscosity 100°C: 18.9mm²/s Viscosity Index: 172 Flash Point COC: 236°C Pour Point: -33°C Total Base Number: 7.6mgKOH/g Noack: 5.7%