GOOFIT Intake Manifold Pipe for GY6 125cc 150cc Scooters Go Karts ATV Moped Scooter Dune Buggy Intake Manifold Pipe Fits for 4 Stroke GY6 125cc 150c Engine Carburetor Opening diameter:22mm(7/8'') as the second picture show Arrival within 1-2 days (Sold by GOOFIT and Fulfilled by Amazon) Arrival within 7-15 days (Ships from and sold by GOOFIT)