A 2 stroke SAE 40 mineral engine oil. This product has a low ash formulation which reduces throttle sticking leaving you safe in the knowledge that your classic pride and joy is getting the internal protection that it requires to keep it going for many more years to go.Low ash formulation allows for cleaner burning keeping your internals cleaner for longer.Reduces throttle sticking by keeping all internals fully protected and running smoothly.Dyed blue for easy recognition once mixed with fuel removing the chances of running your bike without an oil mix.Ideal for vintage and classic 2 stroke engines. Also suitable for outboard engines not requiring ashless oils.Specifications: API CEC/TC.Technical Data Sheet