{"product_id":"ngk-r6850-8-3001","title":"Racing Plug 3001","description":"【NGK R6850-8 Racing Spark Plugs 3001 ngk r6850-8-3001】\u003cbr\u003e\n NGK R6850-8 Racing Spark Plugs 3001\u003cbr\u003e\n Condition\u003cbr\u003e\n New, unused\u003cbr\u003e\n Contents\u003cbr\u003e\n Racing spark plugs, recommended for both 2-wheel and 4-wheel vehicles, are available in various types to further improve performance when used in races, circuit driving, or when increasing engine output through tuning.\u003cbr\u003e\n Therefore, their shape may differ from the manufacturer's specified standard plugs, and plug life and low-speed performance may be slightly compromised.\u003cbr\u003e\n However, on the other hand, they are developed and designed to perform well even in extremely tuned engines and under very harsh operating conditions, with a wide range of heat ratings available up to very high values.\u003cbr\u003e\n Please select the appropriate plug for your individual engine to achieve its full performance.\u003cbr\u003e\n Precautions when choosing racing spark plugs\u003cbr\u003e\n Please determine the screw size, plug type, and shape from your genuine plug or the part number of the plug you are currently using, and select the corresponding type.\u003cbr\u003e\n Refer to the manufacturer's website for guidance on how to choose the ignition end shape.\u003cbr\u003e\n The heat rating must be chosen considering the increase in combustion temperature due to increased engine output and operating conditions, in order to maintain the plug's ignition end temperature within the optimal range.\u003cbr\u003e\n Simply increasing the heat rating alone will not improve engine performance.\u003cbr\u003e\n Generally, heat ratings of 7-8 are used for street use, 8-9 for track day specifications, and 9-10 for race specifications.\u003cbr\u003e\n Regarding the presence or absence of a resistor in the plug, there is almost no difference recently due to improvements in ignition system performance.\u003cbr\u003e\n Resistor types will become mainstream in the future.\u003cbr\u003e\n Conversely, non-resistor types may cause engine problems in some models of some vehicle types.\u003cbr\u003e\n In such cases, please be sure to use a resistor type.\u003cbr\u003e\n *The image is for illustration purposes only, and the design and specifications of the products shown may change without prior notice. Please understand.","brand":"日本特殊陶業(NGK)","offers":[{"title":"Default Title","offer_id":45516035555563,"sku":"ngk-r6850-8-3001","price":3080.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1021\/9499\/files\/ngk-puragu_268d9a4d-de71-43ae-94c9-9993d0eeff36.jpg?v=1718606886","url":"https:\/\/bikeman.jp\/en\/products\/ngk-r6850-8-3001","provider":"バイクマン","version":"1.0","type":"link"}