{"product_id":"ngk-r7282a-11-4754","title":"Racing Plug 4754","description":"【NGK R7282A-11 Racing Plug 4754 ngk r7282a-11-4754】\u003cbr\u003e\n The racing plugs recommended for two-wheelers and four-wheelers come in various types designed to further improve performance when used in races, circuit driving, or with increased engine output due to tuning.\u003cbr\u003e\n Therefore, their shape differs from the manufacturer's standard plugs, and the plug's lifespan and low-speed performance may be slightly compromised.\u003cbr\u003e\n However, on the other hand, they are developed and designed to fully demonstrate their performance and withstand even highly tuned engines or extremely severe operating conditions, with a wide range of heat ratings.\u003cbr\u003e\n Please select the appropriate plug for your individual engine to achieve its full potential.\u003cbr\u003e\n Points to consider when choosing racing plugs:\u003cbr\u003e\n From the part number of the genuine plug or the plug you are currently using, determine the thread size, plug type, and shape, then select the corresponding type.\u003cbr\u003e\n Please refer to the manufacturer's website for guidance on how to choose the firing end shape.\u003cbr\u003e\n The heat range needs to be selected to maintain the plug's firing end temperature within the optimal range, taking into account the increase in combustion temperature due to improved engine output and operating conditions.\u003cbr\u003e\n Simply increasing the heat range will not improve engine performance.\u003cbr\u003e\n Generally, 7-8 for street use, 8-9 for track day specifications, and 9-10 for race specifications are used.\u003cbr\u003e\n The presence or absence of a resistor in the plug makes almost no difference nowadays due to improvements in ignition system performance.\u003cbr\u003e\n Resistor-type plugs will become the mainstream going forward.\u003cbr\u003e\n Conversely, non-resistor types may cause engine trouble in some models of certain vehicles.\u003cbr\u003e\n In such cases, always use a resistor-type plug.\u003cbr\u003e\n *The image is for illustrative purposes only, and the design and specifications of the products shown may change without prior notice. Thank you for your understanding.","brand":"日本特殊陶業(NGK)","offers":[{"title":"Default Title","offer_id":45515929878763,"sku":"ngk-r7282a-11-4754","price":5100.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1021\/9499\/files\/ngk-rcp_c9d8e6b7-6318-4aea-88d0-b39478f1a277.jpg?v=1729238663","url":"https:\/\/bikeman.jp\/en\/products\/ngk-r7282a-11-4754","provider":"バイクマン","version":"1.0","type":"link"}