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    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
    • Seat Type: Gasket
    • Resistor Value: 5K Ohm
    • Reach: 26.5mm (1.04")
    • Hex Size: 14mm (9/16")
    • Terminal Type: Solid
    • Gap: 0.9mm (0.035")

    Centre Electrode

    • Material: Iridium
    • Type: Fine Wire
    • Projection: Non-Projected

    Ground Electrode

    • Material: Platinum
    • Type: Standard
    • Shape: Taper Cut
    • Quantity: 1

    Specifications

    • Heat Range: 8
    • Resistor: Yes
    2026 Honda XL750 Transalp E-Clutch 2026 Honda NT1100 2026 Honda NT1100 DCT 2026 Honda CRF1100L Africa Twin 2026 Honda CRF1100L Africa Twin Adventure Sports DCT ES 2026 Honda CRF1100 Africa Twin DCT ES 2026 Honda CMX1100 Rebel 2025 Honda XL750 Transalp 2025 Honda SXS1000S4XD Talon 2025 Honda SXS1000S4X Talon 2025 Honda SXS1000S2XD Talon 2025 Honda SXS1000S2X Talon 2025 Honda SXS1000S2RD Talon 2025 Honda SXS1000S2R Talon 2025 Honda NT1100 2025 Honda NT1100 DCT 2025 Honda CRF1100L Africa Twin 2025 Honda CRF1100L Africa Twin Adventure Sports DCT ES 2025 Honda CRF1100 Africa Twin DCT ES 2025 Honda CMX1100 Rebel 2024 Honda XL750 Transalp 2024 Honda SXS1000S4XD Talon 2024 Honda SXS1000S4X Talon 2024 Honda SXS1000S2XD Talon 2024 Honda SXS1000S2X Talon 2024 Honda SXS1000S2RD Talon 2024 Honda SXS1000S2R Talon 2024 Honda NT1100 2024 Honda NT1100 DCT 2024 Honda CRF1100L Africa Twin 2024 Honda CRF1100L Africa Twin Adventure Sports 2024 Honda CRF1100L Africa Twin Adventure Sports DCT 2024 Honda CRF1100L Africa Twin Adventure Sports DCT ES 2024 Honda CMX1100 Rebel 2023 Honda XL750 Transalp 2023 Honda Talon X 2023 Honda Talon R 2023 Honda NT1100 2023 Honda CRF1100L Africa Twin 2023 Honda CRF1100L Africa Twin Adventure Sports 2023 Honda CRF1100L Africa Twin Adventure Sports DCT 2023 Honda CMX1100 Rebel 2022 Honda Talon X 2022 Honda Talon R 2022 Honda NT1100 2022 Honda CRF1100L Africa Twin 2022 Honda CRF1100L Africa Twin Adventure Sports 2022 Honda CRF1100L Africa Twin Adventure Sports DCT 2022 Honda CMX1100 Rebel 2021 Honda Talon X 2021 Honda Talon R 2021 Honda CRF1100L Africa Twin 2021 Honda CRF1100L Africa Twin Sports ES - DCT with EERA 2021 Honda CRF1100L Africa Twin Adventure Sports 2021 Honda CRF1100L Africa Twin Adventure Sports DCT 2021 Honda CMX1100 Rebel 2020 Honda Talon X 2020 Honda Talon R 2020 Honda CRF1100L Africa Twin 2020 Honda CRF1100L Africa Twin Sports ES - DCT with EERA 2020 Honda CRF1100L Africa Twin Adventure Sports 2020 Honda CRF1100L Africa Twin Adventure Sports DCT 2019 Honda Talon X 2019 Honda Talon R 2019 Honda CRF1000L Africa Twin 2019 Honda CRF1000L Africa Twin Adventure Sports 2019 Honda CRF1000L Africa Twin Adventure Sports DCT 2018 Honda CRF1000L Africa Twin 2018 Honda CRF1000L Africa Twin Adventure Sports 2018 Honda CRF1000L Africa Twin Adventure Sports DCT 2017 Honda CRF1000L Africa Twin 2017 Honda CRF1000L Africa Twin DCT 2016 Honda CRF1000L Africa Twin 2016 Honda CRF1000L Africa Twin DCT

    NGK Spark Plug - SILMAR8A9S (90992)

    by NGK
    SKU: NGKSILMAR8A9S
    Regular price $49.99
    Unit price
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    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
    • Seat Type: Gasket
    • Resistor Value: 5K Ohm
    • Reach: 26.5mm (1.04")
    • Hex Size: 14mm (9/16")
    • Terminal Type: Solid
    • Gap: 0.9mm (0.035")

    Centre Electrode

    • Material: Iridium
    • Type: Fine Wire
    • Projection: Non-Projected

    Ground Electrode

    • Material: Platinum
    • Type: Standard
    • Shape: Taper Cut
    • Quantity: 1

    Specifications

    • Heat Range: 8
    • Resistor: Yes
    2026 Honda XL750 Transalp E-Clutch 2026 Honda NT1100 2026 Honda NT1100 DCT 2026 Honda CRF1100L Africa Twin 2026 Honda CRF1100L Africa Twin Adventure Sports DCT ES 2026 Honda CRF1100 Africa Twin DCT ES 2026 Honda CMX1100 Rebel 2025 Honda XL750 Transalp 2025 Honda SXS1000S4XD Talon 2025 Honda SXS1000S4X Talon 2025 Honda SXS1000S2XD Talon 2025 Honda SXS1000S2X Talon 2025 Honda SXS1000S2RD Talon 2025 Honda SXS1000S2R Talon 2025 Honda NT1100 2025 Honda NT1100 DCT 2025 Honda CRF1100L Africa Twin 2025 Honda CRF1100L Africa Twin Adventure Sports DCT ES 2025 Honda CRF1100 Africa Twin DCT ES 2025 Honda CMX1100 Rebel 2024 Honda XL750 Transalp 2024 Honda SXS1000S4XD Talon 2024 Honda SXS1000S4X Talon 2024 Honda SXS1000S2XD Talon 2024 Honda SXS1000S2X Talon 2024 Honda SXS1000S2RD Talon 2024 Honda SXS1000S2R Talon 2024 Honda NT1100 2024 Honda NT1100 DCT 2024 Honda CRF1100L Africa Twin 2024 Honda CRF1100L Africa Twin Adventure Sports 2024 Honda CRF1100L Africa Twin Adventure Sports DCT 2024 Honda CRF1100L Africa Twin Adventure Sports DCT ES 2024 Honda CMX1100 Rebel 2023 Honda XL750 Transalp 2023 Honda Talon X 2023 Honda Talon R 2023 Honda NT1100 2023 Honda CRF1100L Africa Twin 2023 Honda CRF1100L Africa Twin Adventure Sports 2023 Honda CRF1100L Africa Twin Adventure Sports DCT 2023 Honda CMX1100 Rebel 2022 Honda Talon X 2022 Honda Talon R 2022 Honda NT1100 2022 Honda CRF1100L Africa Twin 2022 Honda CRF1100L Africa Twin Adventure Sports 2022 Honda CRF1100L Africa Twin Adventure Sports DCT 2022 Honda CMX1100 Rebel 2021 Honda Talon X 2021 Honda Talon R 2021 Honda CRF1100L Africa Twin 2021 Honda CRF1100L Africa Twin Sports ES - DCT with EERA 2021 Honda CRF1100L Africa Twin Adventure Sports 2021 Honda CRF1100L Africa Twin Adventure Sports DCT 2021 Honda CMX1100 Rebel 2020 Honda Talon X 2020 Honda Talon R 2020 Honda CRF1100L Africa Twin 2020 Honda CRF1100L Africa Twin Sports ES - DCT with EERA 2020 Honda CRF1100L Africa Twin Adventure Sports 2020 Honda CRF1100L Africa Twin Adventure Sports DCT 2019 Honda Talon X 2019 Honda Talon R 2019 Honda CRF1000L Africa Twin 2019 Honda CRF1000L Africa Twin Adventure Sports 2019 Honda CRF1000L Africa Twin Adventure Sports DCT 2018 Honda CRF1000L Africa Twin 2018 Honda CRF1000L Africa Twin Adventure Sports 2018 Honda CRF1000L Africa Twin Adventure Sports DCT 2017 Honda CRF1000L Africa Twin 2017 Honda CRF1000L Africa Twin DCT 2016 Honda CRF1000L Africa Twin 2016 Honda CRF1000L Africa Twin DCT