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.
NGK iridium spark plugs currently represent the highest-quality technological solution. They feature an iridium-alloy on the middle electrode welded on in a special process using a laser. One of the world’s hardest metals, the precious metal iridium starts melting at a temperature of 2450°C and is therefore very resistant to spark erosion. By using it, the service life is doubled on average in comparison to standard nickel spark plugs.
Shell
- Thread Size: 10mm
- Thread Pitch: 1.0mm
- Seat Type: Gasket
- Resistor Value: 5K Ohm
- Reach: 26.5mm (1.04")
- Hex Size: 14mm (9/16")
- Terminal Type: Solid
- Overall Height: ISO
- Gap: 0.9mm (0.035")
Centre Electrode
- Material: Iridium
- Type: Fine Wire
- Size: 0.6mm
- Projection: Projected
Ground Electrode
- Material: Platinum
- Type: Standard
- Shape: Taper Cut
- Quantity: 1
Specifications
- Heat Range: 9
- Resistor: Yes
          
            
2009 Honda CRF450R
            
          
            
2010 Honda CRF450R
            
          
            
2011 Honda CRF450R
            
          
            
2012 Honda CRF450R
            
          
            
2013 Honda CRF450R
            
          
            
2014 Honda CRF450R
            
          
            
2015 Honda CRF450R
            
          
            
2016 Honda CRF450R
            
          
            
2017 Honda CRF450R
            
          
            
2017 Honda CRF450RX
            
          
            
2018 Honda CRF450R
            
          
            
2018 Honda CRF450RX
            
          
            
2019 Honda CRF450L
            
          
            
2019 Honda CRF450R
            
          
            
2019 Honda CRF450RX
            
          
            
2019 Honda CRF450X
            
          
            
2020 Honda CRF450L
            
          
            
2020 Honda CRF450R
            
          
            
2020 Honda CRF450RX
            
          
            
2020 Honda CRF450X
            
          
            
2021 Honda CRF450R
            
          
            
2021 Honda CRF450RX
            
          
            
2021 Honda CRF450X
            
          
            
2022 Honda CRF250R
            
          
            
2022 Honda CRF250RX
            
          
            
2022 Honda CRF450R
            
          
            
2022 Honda CRF450RX
            
          
            
2022 Honda CRF450X
            
          
            
2023 Honda CRF250R
            
          
            
2023 Honda CRF250RX
            
          
            
2023 Honda CRF450R
            
          
            
2023 Honda CRF450RX
            
          
            
2023 Honda CRF450X
            
          
            
2024 Honda CRF250R
            
          
            
2024 Honda CRF250RX
            
          
            
2024 Honda CRF450R
            
          
            
2024 Honda CRF450RL
            
          
            
2024 Honda CRF450RX
            
          
            
2024 Honda CRF450X
            
          
            
2025 Honda CRF250R
            
          
            
2025 Honda CRF250RX
            
          
            
2025 Honda CRF450R
            
          
            
2025 Honda CRF450RX
            
          
            
          
            
          
        
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.
NGK iridium spark plugs currently represent the highest-quality technological solution. They feature an iridium-alloy on the middle electrode welded on in a special process using a laser. One of the world’s hardest metals, the precious metal iridium starts melting at a temperature of 2450°C and is therefore very resistant to spark erosion. By using it, the service life is doubled on average in comparison to standard nickel spark plugs.
Shell
- Thread Size: 10mm
- Thread Pitch: 1.0mm
- Seat Type: Gasket
- Resistor Value: 5K Ohm
- Reach: 26.5mm (1.04")
- Hex Size: 14mm (9/16")
- Terminal Type: Solid
- Overall Height: ISO
- Gap: 0.9mm (0.035")
Centre Electrode
- Material: Iridium
- Type: Fine Wire
- Size: 0.6mm
- Projection: Projected
Ground Electrode
- Material: Platinum
- Type: Standard
- Shape: Taper Cut
- Quantity: 1
Specifications
- Heat Range: 9
- Resistor: Yes
          
            
2009 Honda CRF450R
            
          
            
2010 Honda CRF450R
            
          
            
2011 Honda CRF450R
            
          
            
2012 Honda CRF450R
            
          
            
2013 Honda CRF450R
            
          
            
2014 Honda CRF450R
            
          
            
2015 Honda CRF450R
            
          
            
2016 Honda CRF450R
            
          
            
2017 Honda CRF450R
            
          
            
2017 Honda CRF450RX
            
          
            
2018 Honda CRF450R
            
          
            
2018 Honda CRF450RX
            
          
            
2019 Honda CRF450L
            
          
            
2019 Honda CRF450R
            
          
            
2019 Honda CRF450RX
            
          
            
2019 Honda CRF450X
            
          
            
2020 Honda CRF450L
            
          
            
2020 Honda CRF450R
            
          
            
2020 Honda CRF450RX
            
          
            
2020 Honda CRF450X
            
          
            
2021 Honda CRF450R
            
          
            
2021 Honda CRF450RX
            
          
            
2021 Honda CRF450X
            
          
            
2022 Honda CRF250R
            
          
            
2022 Honda CRF250RX
            
          
            
2022 Honda CRF450R
            
          
            
2022 Honda CRF450RX
            
          
            
2022 Honda CRF450X
            
          
            
2023 Honda CRF250R
            
          
            
2023 Honda CRF250RX
            
          
            
2023 Honda CRF450R
            
          
            
2023 Honda CRF450RX
            
          
            
2023 Honda CRF450X
            
          
            
2024 Honda CRF250R
            
          
            
2024 Honda CRF250RX
            
          
            
2024 Honda CRF450R
            
          
            
2024 Honda CRF450RL
            
          
            
2024 Honda CRF450RX
            
          
            
2024 Honda CRF450X
            
          
            
2025 Honda CRF250R
            
          
            
2025 Honda CRF250RX
            
          
            
2025 Honda CRF450R
            
          
            
2025 Honda CRF450RX
            
          
            
          
            
          
        
 
   
  