nibbi 34mm street performance carburetor pwk 34mm motorcycle carburetor 250cc motorcross power jet carburetor with carburetor jets fit gy6 engine yamaha suzuki apollo dirt bike mini bike ssr ttr atv nibbi this is modified parts, sometimes user might need to change some parts for example manifold, air filter, throttle cable and so on.<br><br>if you need any assist please contact us before returning the product.<br><br><b>package include:</b><br>1x carburetor<br>3x pwk main jet<br>1x slow jet