{"product_id":"ngk-spark-plug-for-harley-davidson-shovelhead-and-evolution-copper","title":"NGK Spark Plug for Harley-Davidson Shovelhead and Evolution","description":"\u003ch2\u003eNGK Spark Plug for Harley-Davidson for Harley-Davidson Shovelhead and Big Twin Evolution\u003c\/h2\u003e\n\u003cp\u003eNGK plugs are right at home in a Harley-Davidson—for the money, many riders feel there's no better brand for a bar-and-shield bike.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eChoice of construction\n\u003cul\u003e\n\u003cli class=\"feature-bullet font-weight-light ng-star-inserted\"\u003eCopper-core plugs offer great conductivity and strong spark and their price makes them an economical choice for riders who prefer spending the time to make more frequent swaps in order to combat the detrimental effects on the gap due to normal erosion\n\u003cul\u003e\n\u003cli\u003eDirect replacement for the OEM plug in engines specified in the fitment section with the recommended heat range for listed applications\u003c\/li\u003e\n\u003cli\u003eConventional copper core plugs yield strong, consistent spark\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli class=\"feature-bullet font-weight-light ng-star-inserted\"\u003eIridium plugs feature fine-wire iridium that some riders feel improve idle and acceleration, especially in motorcycles that have been tuned aggressively\u003cbr\u003e\n\u003cul\u003e\n\u003cli class=\"feature-bullet font-weight-light ng-star-inserted\"\u003eThey usually have a longer service life if the motorcycle's air-fuel ratio is correct at all throttle angles\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eResistor suppresses electromagnetic interference so the ECM and other onboard electronics function correctly\u003c\/li\u003e\n\u003cli\u003eTrivalent metal plating on plug body\n\u003cul\u003e\n\u003cli\u003eResists corrosion and seizing in aluminum cylinder heads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eCorrugated insulator ribs help prevent flashover (when the spark moves along the outside the plug rather than inside it)\u003c\/li\u003e\n\u003cli\u003eSold individually\u003cbr\u003e\n\u003cul\u003e\n\u003cli class=\"feature-bullet font-weight-light ng-star-inserted\"\u003eLate Shovels and Evos have single-plug cylinder heads—order a quantity of two for a complete tune-up\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NGK","offers":[{"title":"Copper","offer_id":50754151448769,"sku":"108-0260","price":5.95,"currency_code":"USD","in_stock":true},{"title":"Iridium","offer_id":50754151481537,"sku":"108-0263","price":14.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/5601\/8498\/files\/ShovelandEvoSparkPlugGroup.png?v=1792079301","url":"https:\/\/tcbros.com\/products\/ngk-spark-plug-for-harley-davidson-shovelhead-and-evolution-copper","provider":"TC Bros","version":"1.0","type":"link"}