Sunlube 4T 15W-50 is a premium synthetic-blend, multigrade motorcycle engine oil specially formulated for high-performance four-stroke motorcycles operating under severe conditions. Its advanced formulation ensures reliable lubrication for the engine, clutch, and gearbox (ECG) system, providing smooth clutch engagement, excellent wear protection, and outstanding thermal stability. The oil maintains engine cleanliness, prevents deposit formation, and supports consistent performance throughout the entire service life. It is suitable for motorcycles from Honda, Suzuki, Kawasaki, Yamaha, Bajaj, and others requiring the listed specifications.