PZ22 Carburetor Repair Kit: Plunger Diaphragm & Float for Keeping Motorcycles & Bikes Running Smoothly This repair kit includes a plunger diaphragm and float designed to restore proper function to carburetors used in motorcycles and bikes.The components are engineered to fit standard PZ22 carburetor models and help maintain consistent fuel delivery and engine performance.Replacing worn or damaged parts with this kit supports starting and smooth.The plunger diaphragm assists in regulating fuel flow while the float correct fuel level within the carburetor bowl.This set is intended for use during routine maintenance or carburetor rebuilds to help keep small engines functioning efficiently.This replacement part is manufactured independently.All brand references are used solely to denote compatibility with listed models.