Advanced premium quality oil with Synthetic Technology. 14% better oxidation resistance* and 5% more power** than key competition.. Resists oil thickening caused by high temperatures. Maintains bikes performance during long rides.. Complies with requirements of catalyst equipped engines.. Suitable for all 4-stroke motorcycle engines, both carburetor and fuel injected where API SN (or below) and JASO MA or MA2 are recommended.. Also, available in New Pack.