NGK Spark Plug - JR9B (3188) SIZE_57 Tooth Piston Size: 76

Piston Size: 76

Rise: 65mm

This is a 49 mm

Independent front and rear settings

These 'Evo' models add another dimension with their built-in thermostat

NGK Spark Plug - JR9B (3188) SIZE_57 Tooth Piston Size: 76NGK 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