Spark plug CR6HS 7023 from NGK in top quality for 2- and 4-stroke boat engines, e.g. from Yamaha, Suzuki, Mercury. Higher ignition reliability, thus reducing fuel consumption and pollutant emissions. The spark plug has an electrode gap of 0.8 - 0.9 mm. Please observe the manufacturer's specifications for your engine when selecting the correct spark plugs.
- Manufacturer number: 7023