X-PRO 24mm Carburetor w/Electric Choke for GY6 150cc Mopeds Scooters ATVs Go Karts Carb 150 CC Quad 4 Wheeler 150c Dune Buggy Sandrail Taotao Sunl Roketa Jonway 24mm Carburetor w/Electric Choke. Top Quality Guaranteed. It fits for most Chinese 150cc Mopeds, Scooters, ATVs, Go Karts, please check pictures and specifications for compatibility Intake Inside Diameter: 24mm; Air Filter Mount Inside Diameter: 38mm; Air Filter Mount Outside Diameter: 42mm Increase the horsepower and airflow for your bike, and have more fun with the power at your finger tips; Best Quality Guaranteed