NGK Racing Series plugs are engineered to withstand the harshest engine conditions. Special insulator nose configurations improve throttle response. Corrugated ribs prevent flashover. …

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NGK racing plugs feature special electrode materials—precious metals like platinum, iridium, and ruthenium—for greater durability and low voltage requirements. Fine-wire center and ground electrodes provide better sparking and enhanced ignitability. And, the unique arrangement of insulator noses improves throttle response!

2015年2月9日 · You can depend on NGK for quality and reliability. "Trivalent Metal Plating" has superior anti-corrosion and anti-seizing properties. Highly durable against electrical and chemical wear. Consistent performance. Better fuel economy and lower emissions.

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+ Sold in packs of x. Price reflects cost of each individual item, not the pack.xx ^ Could ship from same location as parts in cart NGK 6839 $35.79 $0.00 $35.79 Add to Cart

Racing™ Spark Plug - Part Number 6839 by NGK. From an Authorized Dealer. Available in Parts Department at www.carid.com