Filter, Air AUD0063

Did you know a single chicken dance is enough to reduce the power of a brand new 55 below that of a well used 50. Reason is the minuscule airborne bits of dust and dirt scratch the walls of the aluminum piston (which is softer  than the walls of the steel cylinder). These scratches ruin the fit between piston and cylinder by reducing compression, which means you get less horsepower. It's not rocket science, so unless your money grows on tree, protect your investment with this air filter!

ProTip: wash the element into a coffee filter using that last bit of fuel from each gallon, which the pump won't get. Note; ditch the filter sticker because the fuel eventually eats the sticky off - use a small rubber band to secure the element, instead.