1. replacement carburetor with free GASKET<br />2. Replaces for 640017B 640117<br />3. Provides great power and torque<br />4. It is an Perfect replacement for old or damaged carburetor.<br />5. Improved air intake holes to improved airflow structure, Stable performance,Sensitive reaction.<br /> <br />Specification:<br />Material: Metal<br />Main Color: Silver Tone<br />Fit Model: for 640017B 640117<br />Mounting Hole Dia.: 4mm / 0.16-inch<br /> <br />Package Included:<br />Package Content: 1 x Carburetor, 1 x Gasket<br />