This 19mm / 22mm carburetor is most commonly used for (but not limited to) the Yamaha PW80. This carb has a 19mm manifold opening, 25mm breather opening and 48mm center to center bolt mount. G80T-F05-01
Manufacture PN: G80T-F05-01
Manifold Inner Diameter: 19.2mm
Breather Inner Diameter: 26.8mm
Breather Outer Diameter: 31.2mm
Mounting Centre to Centre: 48mm