NGK Spark Plug - BKR4E-11 (5424) Colour_White The S3 series is designed

The S3 series is designed for low abrasive interaction with the rotor and quieter braking due to the ceramic composite material

* Honda CRF250R and CRF250X may require slight case modification

Equipped with good heat resistance

Polisport replacement panels are designed to have that perfect OEM quality and fit every time

NGK Spark Plug - BKR4E-11 (5424) Colour_White The S3 series is designedNGK have over 80 years of experience in spark plug manufacturing and are the world leader in spark plug technology. NGK has an extensive range of spark plugs, each with their own unique characteristics specifically engineered to its application and designed to suit a broad range of motorcycles, ATVs & UTVs in Australasia. With NGK's dedication to quality, outstanding reliability and state of the art manufacturing techniques, you can rely on your NGK