NGK Marine Spark Plug CR5EH-9 (6689)
NGK spark plug CR5EH-9, stock code 6689. Suitable for marine inboard engines, outboard motors, jet skis and wet bikes as well as some standard automotive, small engine and motorcycle applications. Please check the 'Specifications' and 'Compatability' tabs, where applicable, for technical details and compatibility information. Please contact us before ordering if you are still unsure.