Stihl 12.8 oz Green 2-Cycle HP Ultra Fully Synthetic Engine Oil

This 2-cycle engine oil has outstanding engine cleaning characteristics, plus "ultra" lubricating qualities that are superior to other 2-cycle engine oils. This fully synthetic oil is also highly biodegradable, degrading by 80% in 21 days. We’re so confident this oil will protect your engine, we’ll double your Stihl limited warranty when you use it. It’s that good.