NGK Spark Plug – R6918B-8 (4492)

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 in Australasia. With NGK’s dedication to quality, outstanding reliability and state of the art manufacturing techniques, you can rely on your NGK Spark Plugs.

Don’t just ask for a spark plug, insist on NGK.

Specially constructed with a gold-palladium central electrode with a diameter of 1.00mm. This specialty tip has a high power of heat dissipation, greater resistance to critical conditions of operation of competition engines and excellent ignition. These characteristics are highly required in engines prepared for high performance.

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: Solid
• Overall Height: ISO
• Gap: 0.6mm (0.024″)

Centre Electrode

• Material: Platinum
• Type: Fine Wire
• Size: 1.0mm
• Projection: Non-Projected

Ground Electrode

• Material: Nickel
• Type: Slant
• Quantity: 1

Specifications

• Heat Range: 8
• Resistor: Yes