<p><b>This is modified parts, sometimes user might need to change some parts for example manifold, air filter, throttle cable and so on.</b></p> <p><b>If you need any assist please contact us before returning the product.</b></p> <p><b>Package Include:</b></p> <p>1x Carburetor</p> <p>3x PWK Main Jet</p> <p>1x Slow Jet                </p>