DescriptionThis item is a 139F lawn mower carburetor. It is made of high quailty metal with sturdy construction. It has good starting performance, high power, high-speed stability and large torque. It fits for GX31 GX22 powered hay mower, leaf blower, hedge trimmer, etc. It is an replacement for your old, raddled mower carburetor.Features- Color: As the picture shown. - Material: Metal. - Size: Approx. 7.5 * 6 * 3cm/2.95 * 2.36 * 1.18inch(L * W * H). - Made of high quailty metal with sturdy construction. - Good starting performance, high power, high-speed stability and large torque. - Fits for GX31 GX22 powered hay mower, leaf blower, hedge trimmer, etc. - An replacement for your old, raddled mower carburetor.