16mm 49cc to 125cc carburetors most commonly used for (and not limited to) smaller 4-stroke dirt bikes and mini quads (ATVs). Commonly used as original and replacement carburetor on Tao Tao 110cc ATVs, Tao Tao 125cc ATVs and similar models. Also used for various other 50-140cc 4 stroke machines.
Manifold Inner Diameter: 17mm
Breather Inner Diameter: 28.2mm
Breather Outer Diameter: 33.7mm
Bolt Mount (centre to centre): 48mm