Home   All Parts   Engine Parts & Diagrams, Scooters-ATVs-Dirt Bikes-GoKarts   160-212cc 5.0-6.5HP, Parts Fit Most Chinese, Mini Bikes & GoKarts, Coleman,Baja,Hammerhead, American Sportworks,etc.   Walbro Carburetor Primer Bulb Base OD=18mm , Walbro WZ3-WZ22, WZ26-WZ33, WZ35, WZ38, WZ39, WZ43