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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.
The 98% pure copper core delivers increased heat dissipation for more reliable starts and reduced risk of overheating. While cold-rolled threads prevent cross-threading and damage to cylinder heads and a trivalent plating eliminates the need for anti-seize. Complete with a high-grade alumina silicate ceramic.
Shell
- Thread Size: 12mm
- Thread Pitch: 1.25mm
- 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: Nickel
- Type: Standard
- Size: 2.5mm
- Projection: Projected
Ground Electrode
- Material: Nickel
- Type: Standard
- Quantity: 1
Specifications
- Heat Range: 8
2026 BETA RX450 4T
2026 BETA RR480 X-Pro 4T
2026 BETA RR430 X-Pro 4T
2026 BETA RR390 X-Pro 4T
2026 BETA RR350 X-Pro 4T
2025 KTM 390 Duke
2025 BETA RX450 4T
2025 BETA RR480 X-Pro 4T
2025 BETA RR430 X-Pro 4T
2025 BETA RR390 X-Pro 4T
2025 BETA RR350 X-Pro 4T
2024 KTM RC 390
2024 KTM 390 Duke
2024 KTM 390 Adventure
2024 KTM 390 Adventure SW
2024 Husqvarna Vitpilen 401
2024 Husqvarna Svartpilen 401
2024 BETA RX450 4T
2024 BETA RR480 4T EFI
2024 BETA RR430 4T EFI
2024 BETA RR390 4T EFI
2024 BETA RR350 4T EFI
2023 KTM RC 390
2023 KTM 390 Duke
2023 KTM 390 Adventure
2023 KTM 390 Adventure SW
2023 Husqvarna Vitpilen 401
2023 Husqvarna Svartpilen 401
2023 BETA RR480 4T EFI
2023 BETA RR430 4T EFI
2023 BETA RR390 4T EFI
2023 BETA RR350 4T EFI
2022 KTM RC 390
2022 KTM 390 Duke
2022 KTM 390 Adventure
2022 Husqvarna Vitpilen 401
2022 Husqvarna Svartpilen 401
2022 BETA RR480 4T Racing EFI
2022 BETA RR480 4T EFI
2022 BETA RR430 4T Racing EFI
2022 BETA RR430 4T EFI
2022 BETA RR390 4T Racing EFI
2022 BETA RR390 4T EFI
2022 BETA RR350 4T Racing EFI
2022 BETA RR350 4T EFI
2021 KTM RC 390
2021 KTM 390 Duke
2021 KTM 390 Adventure
2021 KTM 200 Duke
2021 Husqvarna Vitpilen 401
2021 Husqvarna Svartpilen 401
2021 BETA RR480 4T Racing
2021 BETA RR480 4T EFI
2021 BETA RR430 4T EFI
2021 BETA RR390 4T Racing EFI
2021 BETA RR390 4T EFI
2021 BETA RR350 4T Racing
2021 BETA RR350 4T EFI
2020 KTM RC 390
2020 KTM 390 Duke
2020 KTM 390 Adventure
2020 KTM 200 Duke
2020 Husqvarna Vitpilen 401
2020 Husqvarna Svartpilen 401
2020 BETA RR480 4T Racing
2020 BETA RR480 4T EFI
2020 BETA RR430 4T EFI
2020 BETA RR390 4T EFI
2020 BETA RR350 4T Racing
2020 BETA RR350 4T EFI
2019 KTM RC 390
2019 KTM 390 Duke
2019 KTM 200 Duke
2019 Husqvarna Vitpilen 401
2019 Husqvarna Svartpilen 401
2019 BETA RR480 4T
2019 BETA RR480 4T Racing
2019 BETA RR430 4T
2019 BETA RR390 4T
2019 BETA RR350 4T
2019 BETA RR350 4T Racing
2018 KTM RC 390
2018 KTM 390 Duke
2018 KTM 200 Duke
2018 Husqvarna Vitpilen 401
2018 Husqvarna Svartpilen 401
2018 BETA RR480 4T
2018 BETA RR480 4T Racing
2018 BETA RR430 4T
2018 BETA RR430 4T Racing
2018 BETA RR390 4T
2018 BETA RR350 4T
2018 BETA RR350 4T Racing
2017 KTM RC 390
2017 KTM 390 Duke
2017 KTM 200 Duke
2017 BETA RR480 4T
2017 BETA RR480 4T Racing
2017 BETA RR430 4T
2017 BETA RR430 4T Racing
2017 BETA RR390 4T
2017 BETA RR350 4T
2017 BETA RR350 4T Racing
2016 KTM RC 390
2016 KTM 390 Duke
2016 KTM 200 Duke
2016 BETA RR480 4T
2016 BETA RR430 4T
2016 BETA RR390 4T
2016 BETA RR350 4T
2015 KTM RC 390
2015 KTM 450 EXC
2015 KTM 390 Duke
2015 KTM 200 Duke
2015 BETA RR480 4T
2015 BETA RR430 4T
2015 BETA RR390 4T
2015 BETA RR350 4T
2014 KTM RC 390
2014 KTM 450 EXC
2014 KTM 390 Duke
2014 KTM 200 Duke
2014 BETA RR498 4T
2014 BETA RR450 4T
2014 BETA RR400 4T
2014 BETA RR350 4T
2013 KTM 450 EXC
2013 KTM 390 Duke
2013 KTM 200 Duke
2013 BETA RR498 4T
2013 BETA RR450 4T
2013 BETA RR400 4T
2013 BETA RR350 4T
2012 KTM 450 EXC
2012 KTM 200 Duke
2012 BETA RR498 4T
2012 BETA RR450 4T
2012 BETA RR400 4T
2012 BETA RR350 4T
2011 KTM 450 EXC
2011 BETA RR450 4T
2011 BETA RR400 4T
2011 BETA RR350 4T
2010 KTM 450 EXC
2010 BETA RR450 4T
2010 BETA RR400 4T
2009 KTM 530 EXC
2009 KTM 450 EXC
2008 KTM 530 EXC
2008 KTM 450 EXC
2007 KTM 450 EXC
NGK Spark Plug - LKAR8A-9 (4786)
by
NGK
SKU: NGKLKAR8A9
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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.
The 98% pure copper core delivers increased heat dissipation for more reliable starts and reduced risk of overheating. While cold-rolled threads prevent cross-threading and damage to cylinder heads and a trivalent plating eliminates the need for anti-seize. Complete with a high-grade alumina silicate ceramic.
Shell
- Thread Size: 12mm
- Thread Pitch: 1.25mm
- 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: Nickel
- Type: Standard
- Size: 2.5mm
- Projection: Projected
Ground Electrode
- Material: Nickel
- Type: Standard
- Quantity: 1
Specifications
- Heat Range: 8
2026 BETA RX450 4T
2026 BETA RR480 X-Pro 4T
2026 BETA RR430 X-Pro 4T
2026 BETA RR390 X-Pro 4T
2026 BETA RR350 X-Pro 4T
2025 KTM 390 Duke
2025 BETA RX450 4T
2025 BETA RR480 X-Pro 4T
2025 BETA RR430 X-Pro 4T
2025 BETA RR390 X-Pro 4T
2025 BETA RR350 X-Pro 4T
2024 KTM RC 390
2024 KTM 390 Duke
2024 KTM 390 Adventure
2024 KTM 390 Adventure SW
2024 Husqvarna Vitpilen 401
2024 Husqvarna Svartpilen 401
2024 BETA RX450 4T
2024 BETA RR480 4T EFI
2024 BETA RR430 4T EFI
2024 BETA RR390 4T EFI
2024 BETA RR350 4T EFI
2023 KTM RC 390
2023 KTM 390 Duke
2023 KTM 390 Adventure
2023 KTM 390 Adventure SW
2023 Husqvarna Vitpilen 401
2023 Husqvarna Svartpilen 401
2023 BETA RR480 4T EFI
2023 BETA RR430 4T EFI
2023 BETA RR390 4T EFI
2023 BETA RR350 4T EFI
2022 KTM RC 390
2022 KTM 390 Duke
2022 KTM 390 Adventure
2022 Husqvarna Vitpilen 401
2022 Husqvarna Svartpilen 401
2022 BETA RR480 4T Racing EFI
2022 BETA RR480 4T EFI
2022 BETA RR430 4T Racing EFI
2022 BETA RR430 4T EFI
2022 BETA RR390 4T Racing EFI
2022 BETA RR390 4T EFI
2022 BETA RR350 4T Racing EFI
2022 BETA RR350 4T EFI
2021 KTM RC 390
2021 KTM 390 Duke
2021 KTM 390 Adventure
2021 KTM 200 Duke
2021 Husqvarna Vitpilen 401
2021 Husqvarna Svartpilen 401
2021 BETA RR480 4T Racing
2021 BETA RR480 4T EFI
2021 BETA RR430 4T EFI
2021 BETA RR390 4T Racing EFI
2021 BETA RR390 4T EFI
2021 BETA RR350 4T Racing
2021 BETA RR350 4T EFI
2020 KTM RC 390
2020 KTM 390 Duke
2020 KTM 390 Adventure
2020 KTM 200 Duke
2020 Husqvarna Vitpilen 401
2020 Husqvarna Svartpilen 401
2020 BETA RR480 4T Racing
2020 BETA RR480 4T EFI
2020 BETA RR430 4T EFI
2020 BETA RR390 4T EFI
2020 BETA RR350 4T Racing
2020 BETA RR350 4T EFI
2019 KTM RC 390
2019 KTM 390 Duke
2019 KTM 200 Duke
2019 Husqvarna Vitpilen 401
2019 Husqvarna Svartpilen 401
2019 BETA RR480 4T
2019 BETA RR480 4T Racing
2019 BETA RR430 4T
2019 BETA RR390 4T
2019 BETA RR350 4T
2019 BETA RR350 4T Racing
2018 KTM RC 390
2018 KTM 390 Duke
2018 KTM 200 Duke
2018 Husqvarna Vitpilen 401
2018 Husqvarna Svartpilen 401
2018 BETA RR480 4T
2018 BETA RR480 4T Racing
2018 BETA RR430 4T
2018 BETA RR430 4T Racing
2018 BETA RR390 4T
2018 BETA RR350 4T
2018 BETA RR350 4T Racing
2017 KTM RC 390
2017 KTM 390 Duke
2017 KTM 200 Duke
2017 BETA RR480 4T
2017 BETA RR480 4T Racing
2017 BETA RR430 4T
2017 BETA RR430 4T Racing
2017 BETA RR390 4T
2017 BETA RR350 4T
2017 BETA RR350 4T Racing
2016 KTM RC 390
2016 KTM 390 Duke
2016 KTM 200 Duke
2016 BETA RR480 4T
2016 BETA RR430 4T
2016 BETA RR390 4T
2016 BETA RR350 4T
2015 KTM RC 390
2015 KTM 450 EXC
2015 KTM 390 Duke
2015 KTM 200 Duke
2015 BETA RR480 4T
2015 BETA RR430 4T
2015 BETA RR390 4T
2015 BETA RR350 4T
2014 KTM RC 390
2014 KTM 450 EXC
2014 KTM 390 Duke
2014 KTM 200 Duke
2014 BETA RR498 4T
2014 BETA RR450 4T
2014 BETA RR400 4T
2014 BETA RR350 4T
2013 KTM 450 EXC
2013 KTM 390 Duke
2013 KTM 200 Duke
2013 BETA RR498 4T
2013 BETA RR450 4T
2013 BETA RR400 4T
2013 BETA RR350 4T
2012 KTM 450 EXC
2012 KTM 200 Duke
2012 BETA RR498 4T
2012 BETA RR450 4T
2012 BETA RR400 4T
2012 BETA RR350 4T
2011 KTM 450 EXC
2011 BETA RR450 4T
2011 BETA RR400 4T
2011 BETA RR350 4T
2010 KTM 450 EXC
2010 BETA RR450 4T
2010 BETA RR400 4T
2009 KTM 530 EXC
2009 KTM 450 EXC
2008 KTM 530 EXC
2008 KTM 450 EXC
2007 KTM 450 EXC
