GOOFIT 27mm Straight Intake Manifold Pipe for CG 125cc 150cc 200cc Vertical Engine ATV Dirt Bike Go Kart Manifold intake pipe with the second air-injection The inside diameter:27mm Fit for CG 125cc-200cc Vertical Engine Arrival within 1-2 days (Sold by GOOFIT and Fulfilled by Amazon) Arrival within 7-15 days (Ships from and sold by GOOFIT)