GOOFIT 19mm Carburetor with Cable Choke for 50cc 90cc 110cc 125cc ATV Dirt Bike Go Kart Fit for 4 stroke 50cc 90cc 110cc 125cc Horizontal Engine,cable choke(does not fit for HAND CHOKE carb) The material:total aluminium Manifold intake:19mm; The outside diameter connected with air filter:35mm Arrival within 1-2 days (Sold by GOOFIT and Fulfilled by Amazon) Arrival within 7-15 days (Ships from and sold by GOOFIT)