Item Type:Air Filters & SystemsModel Name:RR288 Material Type:Metal+ Plastic Origin:Mainland China GZRIVERRUN Carburetor Replacement 2 Stroke Engine Motor 49cc 50cc 60cc 66cc 80cc Motorized Bicycle Motorcycle Pocket Bike Fitment: Please verify that this part fits your bicycle before you purchase Fit most 49cc 60cc 66cc 80cc 2-Stroke Motorized Bicycles Color: silver + black Material: heavy duty metal+ plastic Aftermarket 2-stroke carburetor replacement Large venturi intake allows excellent air/Fuel mixture from idle to the top end Efficiently improve throttle response speed Provide significant power boost & optimum engine performance With shutoff valve to prevent leakage Notice: To ensure correct purchase, please compare your carburetor against pictures Package Included: 1x carburetor for Motorized Bicycle