X-PRO 35mm Air Filter for 50 cc 70cc 90 cc 110CC ATVs Dirt Bikes Go Karts Quad 4 Wheeler Pit Bike Dune Buggy Sandrail Taotao Sunl JCL Coolster SSR Roketa 35mm Air Filter. Top Quality Guaranteed. Fits 50cc 70cc 90cc 110CC ATVs, Dirt Bikes, Go Karts, such as Taotao/Coolster ATVs, Honda CRF50/ XR 50 pit bikes and SSR/Coolster Dirt Bikes Inside diameter:35mm; Compatible with 19mm caliber of Pull Carburetor with Hand/Cable Choke Higher 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; High quality ensured Please identify X-PRO NO. 1 China Motorcycle Parts Brand, Better Then OEM Parts.