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NGK Standard Spark Plug KR9C-G (Box of 4) for Sea-Doo 2016-2019 GTX/RXP/RXT 300

$82.32

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NGK Standard Spark Plug KR9C-G (Box of 4) for Sea-Doo 2016-2019 GTX/RXP/RXT 300

$82.32

$82.32

Fits 2016-2019 Sea-Doo GTX Limited 300, RXP X 300, and RXT X 300 (Base models).

NGK Standard spark plugs are engineered as an OE-quality replacement for marine applications, providing reliable ignition and consistent performance. Designed to withstand the high-stress environment of high-output personal watercraft engines, these plugs feature a 98% pure copper core for maximum heat dissipation and conductivity. The high-grade alumina silicate ceramic insulator ensures superior dielectric strength, while corrugated ribs prevent flashover to maintain a strong spark.

To protect against the harsh conditions of marine use, NGK applies a trivalent metal plating to the shell, offering excellent anti-corrosion and anti-seizing properties that make future maintenance easier. These plugs utilize triple gasket sealing to prevent combustion gas leakage, ensuring your engine maintains its specified compression and power.

  • Part Number: KR9C-G
  • Quantity: Box of 4
  • Material: Nickel alloy center electrode with a 98% pure copper core
  • Insulator: Pure alumina silicate ceramic for heat transfer and strength
  • Coating: Trivalent metal plating for superior anti-corrosion and anti-seizing
  • Seal: Triple gasket design to prevent combustion leakage
  • Safety: Corrugated ribs to prevent electrical flashover
🔧 Fitment & Compatibility
Year Make Model Submodel
2016-2019 Sea-Doo GTX Limited 300 Base
2016-2019 Sea-Doo RXP X 300 Base
2016-2019 Sea-Doo RXT X 300 Base

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