Champion Marine Spark Plug #QL77JC4

Our Price: $5.25

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Champion marine spark plugs are have a nickel shell and a copper core to help dissipate the heat. Comes with the a gasket seal, inductive resistor and cut back ground with modified gap.


  • Thread Size: 14mm
  • Thread Reach: 12.7mm (1/2")
  • Hex Size: 13/16"
  • Heat Range: 77
  • Gap: .40"
Brand: Champion Spark Plugs
MPN: 502180

Stock # 1101002