Keep it Running - Keep it Genuine. Help keep your outdoor power equipment running at peak performance by ordering replacement and maintenance parts. You can find the right part you need including carburetors, air filters, spark plugs, tune-up kits and other engine repair parts. Only genuine parts are specially designed to exact OEM standards, manufactured and tested to help deliver optimum performance in engines. Not only are genuine parts guaranteed to fit, but using them ensures that the engine they are installed on complies with applicable (EPA) emission regulations.