Absolutely! Lots of riders will aslo use a stabilzer like Stabil, or a product called Seafoam is also popular. Be sure to agitate the fuel mix to get good dispersion throughout the tank, and run the bike a few minutes to be sure the stabilzed fuel is in the entire system. If you bike is a non-EFI model, shut off the fuel valve when you shut the bike off. Some guys will also run the carbs dry (let the engine run out of fuel) after shutting the valve off. Be sure to park the bike on the centre stand rather than the side stand; flat (boxer style) configured engines don't like leaning on their side for extended periods of time as oil can seep past the valves on the low side.