NGK 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 inAustralasia. With NGK's dedication to quality, outstanding reliability and state of the art manufacturing techniques, you can rely on your NGK Spark Plugs. Dont just ask for a spark plug, insist on NGK.Spark plugs used for racing must withstand especially hard stresses. The speeds during a race are frequently in excess of 10,000 rpm. Temperature, pressure, and vibrations in the combustion chamber are so immense that conventional ground electrodes could break or melt. For this reason, racing spark plugs often come with specially designed ground electrodes, the most extreme form with a ring-shaped ground electrode. The spark jumps from the middle electrode to the ring-shaped ground electrode.Shell Thread Size: 14mm Thread Pitch: 1.25mm Seat Type: Gasket Resistor Value: 5K Ohm Reach: 19mm (3/4") Hex Size: 21mm (13/16") Terminal Type: Removable Nut Overall Height: ISO Gap: 0.6mm (0.024") Centre Electrode Material: Nickel Type: Fine Wire Size: 1.3mm Projection: Non-Projected Ground Electrode Material: Nickel Type: Standard Quantity: 1 Specifications Heat Range: 8 Resistor: Yes
This product fits a large number of bikes, use the THS Moto Parts Finder before purchasing. May fit: GasGas 300 WILD HP EC200 EC200/E Racing EC250 EC250 (MARZ) EC250 (WP) EC250 SIX DAYS EC300 EC300 F EC300 SIX DAYS EC300R; Honda CR250R CR480R CR500R CR500R ENDURO CR500RE ENDURO; Husqvarna CR250 WR250 WR300; KTM 200 EXC 200 SX 200 XCW 250 EXCE 360 EXC 360 SX; Kawasaki KX500; Suzuki RM250; Yamaha WR250 Z 3RB WR250 Z 4JW WR250Z YZ250 YZ250X