Spark Plug - 10mm - LMAR8G - NGK
- Color/Finish: White / Silver
- Material: Pure Alumina Silicate Ceramic / Nickel Alloy
- Dimensions:
- Thread Size: 10mm
- Thread Reach: 1 inch / 26.5mm
- Hex Size: 9/16 inch / 14mm
- Spark Gap: 0.031 inch / 0.8mm
- Heat Range: 8
- Resistance: 5K Ohms
- Fits: Yamaha Models (See Fitment Below)
- OEM Ref:
- 94701-00434-00
- LMA-R8G00-00-00
- Notes:
- Trivalent Metal Plating Provides Superior Anti-Corrosion And Anti-Seizing Properties
- Pure Alumina Silicate Ceramic Insulator Provides Superior Strength and Better Heat Transfer
Electrify your ride with NGK's LMAR8G spark plug designed for optimal performance and extended life. Constructed with trivalent metal plating it offers unmatched anti-corrosion and anti-seizing properties to withstand the harshest conditions. Corrugated ribs are engineered to prevent flashover ensuring seamless ignition sequences every time. With a core crafted from pure alumina silicate ceramic insulator this plug provides superior strength and optimal heat transfer allowing your engine to maintain the ideal temperature. The integrated copper core aids in heat removal protecting your engine from overheating. Triple seals are meticulously designed to prevent leakage offering you peace of mind. Choose NGK's LMAR8G for a smooth reliable and powerful driving experience.
Fits The Following Yamaha Models
- WR250F 2015-2019
- WR450F 2021-2025
- YZ250F 2014-2018
- YZ250FX 2015-2019
- YZ450F 2020-2025
- YZ450F 50th Anniversary Edition 2024
- YZ450F Monster Energy Edition 2021-2023 / 2025
- YZ450FX 2021-2022 / 2024
Is Japanese Universal Part: No
Is European Universal Part: No
Is American Universal Part: No
OEM Number(s):
- 94701-00434-00
- LMA-R8G00-00-00
Motorcycle Fitment:
- 2014 Yamaha YZ250 YZ250F
- 2015 Yamaha WR250 WR250F
- 2015 Yamaha YZ250 YZ250F
- 2015 Yamaha YZ250 YZ250FX
- 2016 Yamaha WR250 WR250F
- 2016 Yamaha YZ250 YZ250F
- 2016 Yamaha YZ250 YZ250FX
- 2017 Yamaha WR250 WR250F
- 2017 Yamaha YZ250 YZ250F
- 2017 Yamaha YZ250 YZ250FX
- 2018 Yamaha WR250 WR250F
- 2018 Yamaha YZ250 YZ250F
- 2018 Yamaha YZ250 YZ250FX
- 2019 Yamaha WR250 WR250F
- 2019 Yamaha YZ250 YZ250FX
- 2020 Yamaha YZ450 YZ450F
- 2021 Yamaha WR450 WR450F
- 2021 Yamaha YZ450 YZ450F
- 2021 Yamaha YZ450 YZ450F Monster Energy Edition
- 2021 Yamaha YZ450 YZ450FX
- 2022 Yamaha WR450 WR450F
- 2022 Yamaha YZ450 YZ450F
- 2022 Yamaha YZ450 YZ450F Monster Energy Edition
- 2022 Yamaha YZ450 YZ450FX
- 2023 Yamaha WR450 WR450F
- 2023 Yamaha YZ450 YZ450F
- 2023 Yamaha YZ450 YZ450F Monster Energy Edition
- 2024 Yamaha WR450 WR450F
- 2024 Yamaha YZ450 YZ450F
- 2024 Yamaha YZ450 YZ450F 50th Anniversary Edition
- 2024 Yamaha YZ450 YZ450FX
- 2025 Yamaha WR450 WR450F
- 2025 Yamaha YZ450 YZ450F
- 2025 Yamaha YZ450 YZ450F Monster Energy Edition




