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Champion 828 QL77JC4 Spark Plug

Product Details

The Champion 828 QL77JC4 Spark Plug is designed for marine applications. With reduced ignition RFI, it maintains accurate heat range control. Its copper core optimizes performance and extends plug life while ensuring maximum heat dissipation and conductivity. This spark plug can maintain stable operating temperatures under varying loads. It interchanges to NGK: BR9HS / BR9HS-10 and fits popular applications of brands like Evinrude, Johnson, MerCruiser, Mercury, OMC, and Yamaha. Each package includes one spark plug. Please reference your Owner's Manual for correct spark plug fitment, threading, sizing, and more.

  • Champion Marine Spark Plugs feature reduced ignition RFI

  • Maintains accurate control of heat range

  • Maximum heat dissipation and conductivity

  • Copper core optimizes performance and plug life

  • Maintain stable operating temperatures under varying loads

  • Interchanges to NGK: BR9HS / BR9HS-10

  • Fits popular applications of the following makes, models, and / or brands: Evinrude, Johnson, MerCruiser, Mercury, OMC, Yamaha

  • Includes 1 spark plug per package

  • Disclaimer - Please always remember to reference your Owner's Manual for correct spark plug fitment, threading, sizing, and more

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