Description
Champion® L77JC4 Marine Spark Plug is for Evinrude, Johnson, Mariner & Mercury.
For Evinrude, Johnson, Mariner & Mercury.
Champion Copper Plus
Dependable Performance as the OE replacement spark plug
Provides long life with the copper core center electrode
Allow accurate control of heat range
Optimize performance and longevity
RFI & EMI suppression to not interfere with modern ignition systems
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