Ester Tech 4+ 10W-40 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 in the following areas, among others:
- A very powerful lubricanting 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 Ester Tech 4+ 10W-40 has been exclusively developed for modern, high-tech, high to very high performance race and road motorcycles.