{"product_id":"ngk-0087295922170","title":"NGK DILKAR7B8-92217 Iridium Spark Plug 92217 One-piece Precious Metal Type","description":"\u003cp\u003e【NGK DILKAR7B8-92217 Iridium Plug 92217 Integrated, Double Precious Metal Type】\n\u003cbr\u003e■Product Description\n\u003cbr\u003eHigh-performance plug that improves both fuel efficiency and acceleration.\n\u003cbr\u003eIridium IX plugs have a faster flame propagation than standard plugs, and feature a thermo edge at the tip of the insulator to improve plug fouling, making them high-performance plugs. \u003c\/p\u003e\n\n\u003cp\u003eSpecifications\n\u003cbr\u003eIridium IX plugs offer improved ignitability compared to standard plugs, leading to outstanding fuel efficiency!\n\u003cbr\u003eExceptional ignitability with a fine center electrode!\n\u003cbr\u003eNGK Spark Plugs was the first in the world to adopt iridium alloy!\n\u003cbr\u003eIridium IX plugs are high-performance plugs with faster flame propagation and less energy loss (flame quenching) compared to standard plugs.\n\u003cbr\u003eThermo edge is exclusive to NGK Spark Plugs!\n\u003cbr\u003eHigh performance lasts longer because it's resistant to fouling!\n\u003cbr\u003eThe thermo edge, which generates minute discharges, is designed at the tip of the insulator. It burns off carbon adhering to the insulator during long periods of low-speed driving with minute discharges, constantly maintaining high plug ignitability.\n\u003cbr\u003eThe fine-diameter iridium alloy center electrode improves electric field strength, generating a more powerful spark at a lower voltage.\n\u003cbr\u003eThe spark concentrates at the tip of the center electrode, always providing stable combustion and contributing to improved fuel efficiency.\n\u003cbr\u003eType: Double precious metal type\n\u003cbr\u003eThread diameter: φ12.0mm\n\u003cbr\u003eThread length: 26.5mm\n\u003cbr\u003eHexagon opposite side (Hex): 14.0mm\u003c\/p\u003e\n\n\u003cp\u003e■Notes on images\n\u003cbr\u003e*The image is for illustrative purposes only. It includes products with different sizes and colors. Product designs and specifications are subject to change without notice. Please be aware of this.\u003c\/p\u003e","brand":"日本特殊陶業(NGK)","offers":[{"title":"Default Title","offer_id":46119069548779,"sku":"ngk-0087295922170","price":1322.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1021\/9499\/files\/ngk-ixp_16f06af2-2206-436e-b398-9ca1a8eaa6de.jpg?v=1737443773","url":"https:\/\/bikeman.jp\/en\/products\/ngk-0087295922170","provider":"バイクマン","version":"1.0","type":"link"}