Highly efficient 35mm Air FilterIt fits for most Chinese 110-125CC ATVs & Dirt Bikes & Pit Bike & Go KartsMay also fit some Japanese Styles.Inside diameter: 35mmHigher air flow than normal filter for maximum power.Race tested for performance and reliability.Race filters increase air flow by up to 25% over standard filters.Please check pictures and specifications for compatibility.The 35mm air filter is the necessary components of a healthy indoor environment and an efficient HVAC system for any ATVs or motorcycles. It offers higher air flow than normal filter for maximum power.Race filters increase air flow by up to 25% over standard filters.material: metalPackage Contents:1 x motorcycle air filterOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.