Sunlube 4T 15W-40 is a premium synthetic-blend, multigrade motorcycle oil formulated to deliver excellent engine, clutch, and gearbox protection under demanding riding conditions. Its advanced additive system provides outstanding wear resistance, deposit control, and thermal stability. The optimized frictional properties ensure smooth clutch performance and reliable power transfer, while the oil’s shear stability maintains performance throughout its service life. Recommended for four-stroke motorcycles such as Honda, Suzuki, Kawasaki, Yamaha, and Bajaj.