Description

NGK Standard spark plugs (in the iconic NGK 'yellow box' packaging) are a proven OE cornerstone and technology customers have relied on for decades. Engineered specifically for OE applications, NGK Standard spark plugs provide OE quality nickel alloy reliable performance and design. NGK's legendary high grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance, while triple gasket sealing prevents combustion gas leakage. Solid 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges. Trivalent metal plating ensures superior anti-corrosion and anti-seizing properties.

Specifications

Compatibility

  • 2017-2019 KTM 390 Duke Base --.373cc
  • 2008 KTM 450 EXC-R Base --.449cc
  • 2008 KTM 530 EXC-R Base --.510cc
  • 2015-2018 KTM RC 390 Base --.373cc

NGK Standard spark plugs (in the iconic NGK 'yellow box' packaging) are a proven OE cornerstone and technology customers have relied on for decades. Engineered specifically for OE applications, NGK Standard spark plugs provide OE quality nickel alloy reliable performance and design. NGK's legendary high grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance, while triple gasket sealing prevents combustion gas leakage. Solid 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges. Trivalent metal plating ensures superior anti-corrosion and anti-seizing properties.

  • 2017-2019 KTM 390 Duke Base --.373cc
  • 2008 KTM 450 EXC-R Base --.449cc
  • 2008 KTM 530 EXC-R Base --.510cc
  • 2015-2018 KTM RC 390 Base --.373cc

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