Walbro carburetor repair kits are identified by the first let K (for kit) in the kit part number. Unlike the diaphragm and gasket kits (identified by first letter D), most full carburetor kits contain everything for a complete rebuild. This often includes needles, levers, clips, pins, screens and welch plugs as well as the diaphragms and gaskets. Refer to the Walbro reference charts on our site to properly identify your required carburetor kit. We also suggest confirming your actual carburetor model by doing a visual check for the model number located on the carburetor body in your equipment.