🏍️ 15W-50 4-stroke semi-synthetic oil for high-load engines and extreme conditions. 🧬 Thermally stable partially synthetic ester base with excellent lubricating properties. 🎯 Special high friction additives for precise clutching and smooth gear changes. 💪 Cylinder-piston and valve protection against intense wear, reduces fuel consumption. 🌡️ Exceptional viscosity stability at high shear rates and extreme temperatures. ❄️ Cold starts guaranteed in winter, ultra-resistant oil film. 📋 Ref: 15W-50 | Ester | 4 stroke