FUELUBE 20W50 4T SEMI (ESTER PAO) is a high-performance semi-synthetic motorcycle engine oil enhanced with advanced Ester and PAO technology for superior lubrication and dependable protection. Its robust SAE 20W50 formulation maintains a strong protective oil film under high temperatures and demanding riding conditions, helping minimize friction, wear, sludge, and deposits. Engineered for excellent thermal stability, smooth engine operation, and consistent power delivery, it helps protect critical components and extend engine life. Ideal for compatible 4-stroke motorcycles requiring SAE 20W50 viscosity.