{"product_id":"ngk-spark-plug-cr7hsa-ng4549-ng4549","title":"NGK SPARK PLUG CR7HSA NG4549, NG4549","description":"\u003ch3\u003e\u003cstrong\u003eNGK Spark Plug - CR7HSA (4549)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch4\u003eKey Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Heat Range\u003c\/strong\u003e: Copper wire dissipates heat quickly, cooling the electrode and insulator tip more effectively than conventional plugs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Performance\u003c\/strong\u003e: The raised pre-ignition rating with high conduction copper and a long nose insulator ensures stable ignition performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLonger Life\u003c\/strong\u003e: NGK’s design meets the requirements of high-performance engines for longevity and reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion Resistance\u003c\/strong\u003e: Trivalent metal plating provides superior anti-corrosion and anti-seizing properties.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlashover Prevention\u003c\/strong\u003e: Corrugated ribs on the insulator prevent flashover, ensuring reliable ignition under varying conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficient Heat Management\u003c\/strong\u003e: Pure alumina silicate ceramic insulator ensures better heat transfer and increased strength.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeakage Prevention\u003c\/strong\u003e: Triple seals prevent leakage, helping maintain consistent spark plug performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecifications:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat Range\u003c\/strong\u003e: 7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 10mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Resistor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnits Sold\u003c\/strong\u003e: Single\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.06 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlternate\/OEM Part Numbers\u003c\/strong\u003e: 4549, CR7HSA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Throttle and Trail Resale","offers":[{"title":"Default Title","offer_id":53259052810586,"sku":null,"price":5.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0948\/6028\/0154\/files\/Screenshot2026-01-06221127.png?v=1767737508","url":"https:\/\/throttleandtrailresale.com\/products\/ngk-spark-plug-cr7hsa-ng4549-ng4549","provider":"Throttle and Trail Resale","version":"1.0","type":"link"}