Champion Copper Plus 300 Spark Plug (Carton of 1) - N9YC for 1966 - 1993 Alfa Romeo Spider and Volks
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Copper Plus - Dependable Performance and Durability
Copper core center electrode allows for accurate control of heat range for longer life
Inhibits corrosion
Built to ISO and SAE standards for proven performance
Dependable performance. This Champion spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.
Top reviews from the United States
Correct replacement for my generac generator.
Installed this spark plug for routine maintance on my RS5500 generac generator. Had to adjust the gap cause is was more then was specified in the instruction manual. After the spark gap was adjusted generator fired up on the first pull.
