Features:1. Designed to increase horsepower and acceleration2. High air flow with excellent filtration3. Direct fitment， easy to install4. Washable air filter that will fit a variety of carbureted motorcycles5. Please check you Carb if the diameter fits this air filteDescription:Material: Metal shell and clampColor: Carbon fiber grain Item Sizes:Width: about 9cm/3.54inchHeight: about 14cm/5.51inchInner diameter: 42mm/1.65inchPackage Include:1X 42mm Refit Motorcycle Air Filter