Go Kart Zinc Carburetor Keihin 19mm With Hand Chokec For Atv Dirt Bike

Pz19 zinc carburetor w/hand choke lever for 50cc 70cc 90cc 110cc 4-stroke quad, ATVs and dirt bikes & go karts, also for XR/CRF 50 style pit-bike intake. Inside diameter: 19mm. Air filter mount inside diameter: 32mm. Air filter mount outside diameter:35mm. Bolt hole spacing length: 48mm. Increase the horsepower and airflow for your bike.