AHL Complete Gasket Kit for Honda CB400 CB-1 CBR400 NC23 To prevent leakage,good sealing effect,to ensure the normal operation of the engine 100% Brand New!Provides the performance and dependability you expect from AHL Use of high quality steel and paper material to ensure its durability OEM replacement complete engine gaskets kit set,ideal for the motorcycle Quality Assurance!If you are not satisfied with our products,we accept all of the return,replacement or refund requests