{"product_id":"ngk-imr9c-9h-6777","title":"NGK IMR9C-9H-6777 Iridium Spark Plug 6777 Screw Type Double Precious Metal","description":"\u003cp\u003e【NGK IMR9C-9H-6777 Iridium Spark Plug 6777, Threaded Type, Double Noble Metal Type】\n\u003cbr\u003e■Product Description\n\u003cbr\u003eHigh-performance spark plugs that improve both fuel efficiency and acceleration.\n\u003cbr\u003eIridium IX spark plugs have a faster flame propagation compared to standard spark plugs, and feature a thermo-edge at the tip of the insulator to improve plug fouling, making them high-performance spark plugs. \u003c\/p\u003e\n\n\u003cp\u003eSpecifications\n\u003cbr\u003eIridium IX spark plugs offer better ignitability and excellent fuel efficiency compared to standard spark plugs, leading to improved fuel economy!\n\u003cbr\u003eExcellent ignitability with a fine-tipped center electrode!\n\u003cbr\u003eNGK Spark Plugs were the first in the world to adopt iridium alloy!\n\u003cbr\u003eIridium IX spark plugs are high-performance plugs with faster flame propagation and less energy loss (quenching effect) compared to standard plugs.\n\u003cbr\u003eThermo-edge is exclusive to NGK Spark Plugs!\n\u003cbr\u003eMaintains high performance because it resists fouling!\n\u003cbr\u003eThe thermo-edge, where micro-discharges occur, is designed at the tip of the insulator. It burns off carbon adhering to the insulator during prolonged low-speed driving with micro-discharges, constantly maintaining the plug's high ignition performance.\n\u003cbr\u003eThe ultra-fine iridium alloy center electrode improves electric field strength and generates a stronger spark at a lower voltage.\n\u003cbr\u003eSince the spark is concentrated at the tip of the center electrode, stable combustion is always achieved, leading to improved fuel efficiency.\n\u003cbr\u003eType: Double Noble Metal Type\n\u003cbr\u003eMounting screw diameter φ10.0mm\n\u003cbr\u003eMounting screw length 19.0mm (half-thread type)\n\u003cbr\u003eHexagonal opposite side Hex 16.0mm\u003c\/p\u003e\n\n\u003cp\u003e■Image Notes\n\u003cbr\u003e*The image is for illustrative purposes only. It includes products of different sizes and colors. Product design and specifications are subject to change without notice. Thank you for your understanding.\u003c\/p\u003e","brand":"日本特殊陶業(NGK)","offers":[{"title":"Default Title","offer_id":46119094911211,"sku":"ngk-imr9c-9h-6777","price":1589.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1021\/9499\/files\/ngk-ixp_2e6c0cd4-0c7f-41c4-92ee-54f2f236af0f.jpg?v=1737443923","url":"https:\/\/bikeman.jp\/en\/products\/ngk-imr9c-9h-6777","provider":"バイクマン","version":"1.0","type":"link"}