1Maintain Cleanliness: Filter out dust, debris, and moisture from the air to reduce wear on moving parts such as engine cylinders, pistons, and crankshafts, increasing horsepower. 2High Durability: Made of premium metal material, it is durable and the filter paper has undergone special processing, which is reliable in terms of dust resistance, breathability, and durability. 3Widely Applicable: The inlet diameter is 60MM, with a large caliber design, suitable for most off road motorcycle Atv quad dirt pit bike. Please confirm if it matches your vehicle model before purchasing. 4Easy Installation: Installation is simple, just do it yourself, and it can be completed in a short time. And it is equipped with clamps and flush rubber adapters for easy use and adjustment. 5Rust resistance: The air cleaner intake filter is anti aging and rust free. Made of premium metal, even in close contact with moisture and dust, it is not easy to rust and can be used for a long time.