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The Champion 938 QL78YC Spark Plug by Champion Spark Plug, is a high-quality marine-grade product known for its reduced ignition RFI, allowing precise control of the heat range. This plug excels in heat dissipation and conductivity, thanks to its copper core, ensuring peak performance and an extended plug life. It guarantees consistent operating temperatures even under varying loads. This spark plug is interchangeable with NGK: BPZ8H10 and is compatible with popular applications found in Evinrude, Johnson, MerCruiser, and Mercury Marine brands. Each package contains one spark plug. For accurate spark plug fitment, threading, and sizing details, please consult your Owner's Manual.
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: BPZ8H10
Fits popular applications of the following makes, models, and / or brands: Evinrude, Johnson, MerCruiser, Mercury Marine
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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