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NGK Standard Multi-Ground Spark Plug LMAR9E-J for Select Yamaha 2009-2020 (Box of 10)

$389.50

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NGK Standard Multi-Ground Spark Plug LMAR9E-J for Select Yamaha 2009-2020 (Box of 10)

$389.50

$389.50

Fits select 2009-2020 Yamaha FZ-10, MT-10, YZ250F, and YZF-R1 series models.

NGK Standard Multi-Ground spark plugs are engineered as reliable OE-replacement components for high-performance applications. The LMAR9E-J features a multi-ground electrode design to ensure consistent ignition and longevity in modern combustion chambers. Each plug is constructed with a 98% pure copper core for superior heat dissipation and NGK’s signature high-grade alumina silicate ceramic insulator, which provides exceptional dielectric strength and thermal conductivity.

  • Multi-Ground Electrodes: Enhances ignition reliability and prevents fouling in specific engine configurations.
  • Trivalent Metal Plating: Delivers superior anti-corrosion and anti-seizing properties to protect cylinder head threads during installation and removal.
  • Triple Gasket Sealing: Robust design prevents combustion gas leakage to maintain engine compression.
  • Corrugated Ribs: Specifically designed to prevent flashover and ensure maximum spark delivery.
  • Pure Copper Core: Aids in rapid heat removal to prevent pre-ignition and maintain an ultra-wide heat range.

Product Specifications:

  • Manufacturer Part Number: LMAR9E-J
  • Quantity: Box of 10
  • Insulator Material: Alumina Silicate Ceramic
  • Core Material: 98% Pure Copper
  • Plating: Trivalent Metal
🔧 Fitment & Compatibility
Year Make Model Submodel
2017 Yamaha FZ-10 Base
2018-2019 Yamaha MT-10 Base
2019-2020 Yamaha YZ250F Base
2009-2019 Yamaha YZF-R1 Base
2010 Yamaha YZF-R1 LE Base
2015-2018 Yamaha YZF-R1M Base
2016-2018 Yamaha YZF-R1S Base

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