Description:Brand New 42mm Air FilterAir Filter Compatible with 30mm caliber of Pull Carburetor with Hand/Cable ChokeIt fits most Chinese 250CC ATVs & Dirt Bikes. such as Taotao/Coolster ATVs and Enduro/SSR/Coolster Dirt BikesInside diameter: 42mmHigher 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 compatibilityBrand New 42mm Air Filter provides higher air flow than normal filter for maximum power.It fits most Chinese 250CC ATVs & Dirt Bikes. such as Taotao/Coolster ATVs and Enduro/SSR/Coolster Dirt BikesPackage included:1 x motorcycle air filter