Brand Newquantity:1pcs30mm Carburetor w/Hand Choke Lever fits with 200cc 250cc  ATVs(Quad， 4 Wheeler)，Extreme， Tao Tao， Roketa， SunL， JetMoto， Kazuma200cc 250cc  Pit Bike，Dirt Bikes & Go KartsIntake Inside Diameter: 30mmAir Filter Mount Inside Diameter: 39mmAir Filter Mount Outside Diameter: 40mmBolt Hole Spacing Length: 48mm