{"product_id":"ngk-7438-1-set-4-pcs","title":"NGK Racing Spark Plugs R7438-8, R7438-9, R7438-10","description":"\u003cp\u003e\u003cstrong\u003eNGK Racing R7438-series spark plugs\u003c\/strong\u003e, supplied as a set of four for compatible high-performance ignition applications.\u003c\/p\u003e\u003ch3\u003eHeat-range selection\u003c\/h3\u003e\u003cp\u003eThe R7438 family is available in multiple heat ranges. Select the heat range to suit the engine's cylinder pressure, fuel, boost level, combustion temperature and intended duty rather than choosing a colder plug automatically.\u003c\/p\u003e\u003ch3\u003eBefore ordering\u003c\/h3\u003e\u003cp\u003eConfirm thread, reach, seat type and required heat range for the cylinder head. Plug gap should be set to the ignition system and engine combination.\u003c\/p\u003e\u003ch3\u003eWorkshop support\u003c\/h3\u003e\u003cp\u003eBuilt by Boost \u0026amp; Tune can assist with spark-plug selection, gap setting, ignition-system checks and dyno calibration.\u003c\/p\u003e\u003ch2\u003eSupplier\u003c\/h2\u003e\u003cp\u003eNGK\u003c\/p\u003e\u003ch2\u003eAvailable Options\u003c\/h2\u003e\u003ch3\u003eSpec\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e8\u003c\/li\u003e\n\u003cli\u003e9\u003c\/li\u003e\n\u003cli\u003e10\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eOrdering and Fitment Checks\u003c\/h2\u003e\u003cp\u003eConfirm the listed application, dimensions, connection type and selected configuration against the vehicle and existing hardware before ordering. Review every product option because the final selection can affect compatibility, installation requirements and price. Contact BBT before purchase if the application has non-standard components or the required configuration is unclear.\u003c\/p\u003e","brand":"NGK","offers":[{"title":"8","offer_id":43639711203395,"sku":"NGK-7438-8-KIT","price":80.0,"currency_code":"AUD","in_stock":true},{"title":"9","offer_id":43639711236163,"sku":"NGK-7438-9-KIT","price":80.0,"currency_code":"AUD","in_stock":true},{"title":"10","offer_id":43639711268931,"sku":"NGK-7438-10-KIT","price":80.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/2_ff931207-c4f2-4adf-93ba-032512d03e7b.jpg?v=1786095534","url":"https:\/\/builtbyboostandtune.com.au\/products\/ngk-7438-1-set-4-pcs","provider":"BUILT BY BOOST AND TUNE","version":"1.0","type":"link"}