MUYI 4 Pcs 48mm/1.89in. Air Filters Round Tapered Clamp-on Pod Intake Cleaner Chrome End Caps For Yamaha Honda Suzuki Kawasaki Motorcycles Dirt Bike ATV Moped Pit Bike Scooter Vintage Package include - 4 pcs 48mm air filters (1.89 inches) Size - Inlet Diameter: 1.89 inches; Overall Height: approx. 3.5 inches; Outside Diameter At Top: approx. 2 inches; Outside Diameter At Base: approx. 3 inches Material - Double-layer steel mesh filter mushroom head Specification - The filters are constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allow for secure attachment Compatibility - 48mm universal air filters are designed and manufactured for a wide variety of applications. Please ensure that it will suitable for your motorcycles and you can install it properbly. Thank you!!