GOOFIT PZ19 Carburetor for Taotao Sunl Baja Roketa Kazuma SSR Polaris Honda XR/CRF 50cc 70cc 90cc 110cc 125cc ATV Scooter Dirt Bike Go Kart Pocket Bike Fit for 4 stroke 49cc-125cc horizontal engine,hand choke(not for cable choke or electric choke carb) Manifold intake diameter:20mm,air filter outside diameter:35mm,mounting bolt spacing:48mm(if size is different from your stock carb,it will not fit) This carb does not fit for all Honda XR70/XR70R/Z50 and early model than 2008 for CRF50 XR50 Arrival within 1-2 days (Sold by GOOFIT and Fulfilled by Amazon) Arrival within 7-15 days (Ships from and sold by GOOFIT)