For CB400T CM400 CM450 CX500 CB550 CB650 CB750 CB900 CB1100F Carburetor Carb Float Bowl Drain Plug Screw This carburetor drain plug set includes four brass drain screws and four o-rings designed for use with a variety of motorcycle models including CB400T, CM400, CM450, CX500, CB550, CB650, CB750, CB900, and CB1100F.The brass construction provides durability and resistance to corrosion, supporting long-term functionality in demanding operating conditions.The set is intended to facilitate routine carburetor maintenance by allowing easy drainage of fuel from the float bowl.Proper drainage helps prevent fuel buildup and supports consistent engine performance.Each component is designed for straightforward installation, enabling efficient servicing of the carburetor system.This kit serves as a practical replacement solution for carburetor drain plugs and seals, suitable for riders maintaining classic or modern motorcycles within the specified model range.The materials and design support and ease of use during maintenance tasks.