Looking to be the small engine pro? Well, now it is easy! Introducing STA-BIL Small Engine Pro. Whether you are just looking to keep a piece of equipment running like new or you have a piece of equipment that needs a simple tune-up this additive is for you. This multi-system additive is great in your oil or gas. When added to your oil this will lubricate and free sticky valves and pistons adding a layer of protection in your crankcase while also helping to quiet noisy engines. If adding to your gasoline it will help clean out gum and varnish to restore lost engine power and reduce any rough running issues. It also has powerful corrosion inhibitors to protect against water-attracting ethanol-blended fuels. This is a great can to keep around the garage for any small engine equipment you may have. It works great in mowers, leaf blowers, snowblowers, chainsaws, weed whackers, generators, and more! Effective in both 2 and 4 cycle engines. We recommend using this product in season to keep your engine running at its optimal performance.