22.2 X 28.5mm oblong section = 26mm of area the venturi section
2 mounting screw 6 mm in the axis of the pipe.
Air filter connection diameter = 38 mm
Mounts on a standard intake pipe with a small adjustement.
a real gain compared to the usual carburetor that are often only 22 mm section to the venturi
Less hesitation when acceleration than a Mikuni VM26 oblong section. When you open thottle the gas section variation is less brutal.
Genuine use on the vertical of 125, 150, 200, 250 engines
