Mobil 1 Racing 4T is an advanced four-stroke motorcycle engine oil specifically recommended for lubrication of four-stroke motorcycle engines in high performance motorcycles. This product helps to provide an outstanding level of performance in today's high performance motorcycles. It will help keep 4-stroke engines running clean protecting even in extreme operating conditions. Mobil 1 Racing 4T is a performance, fully synthetic, four-stroke motorcycle engine oil. This product helps to provide an... MOBIL 1 RACING 4T 15W50 (1L)