The product is a used Mikuni carburetor designed for the 2008-2013 Yamaha Raptor 250 YFM250RX ATV. Made of aluminum, this carburetor features a mechanical choke type and has a single barrel count. It does not come with universal fitment, making it a specific part designed for the mentioned ATV model. The carburetor is not a vintage part and does not offer performance enhancements.