{"product_id":"ngk-er9eh-spark-plug-honda-grom-koso-4v-head","title":"NGK ER9EH Spark Plug – Honda Grom KOSO 4V Head","description":"\u003ch2\u003eNGK ER9EH Spark Plug for Honda Grom (KOSO 4V Head)\u003c\/h2\u003e\u003cp\u003eEngineered for precision ignition, the NGK ER9EH delivers reliable performance in high-revving small-displacement engines. Designed specifically for Honda Groms running KOSO 4V heads, this plug is built to handle the demands of modified and performance-tuned setups.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrivalent Metal Plating\u003c\/strong\u003e – Superior corrosion and seizure resistance for long service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriple Seals\u003c\/strong\u003e – Prevents combustion gas leakage for consistent power delivery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrugated Ribs\u003c\/strong\u003e – Reduces the risk of flashover for reliable ignition\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePure Alumina Silicate Ceramic Insulator\u003c\/strong\u003e – Optimal strength and heat transfer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCopper Core\u003c\/strong\u003e – Aids in efficient heat removal to prevent pre-ignition\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eCompatible with Honda Grom (OG\/1st Gen) and 1st Gen Monkey bikes equipped with a \u003cstrong\u003eKOSO 4V head only\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e ER9EH  |  \u003cstrong\u003eSKU:\u003c\/strong\u003e 5869  |  \u003cstrong\u003eVendor:\u003c\/strong\u003e NGK Spark Plugs\u003c\/p\u003e","brand":"NGK Spark Plugs","offers":[{"title":"Default Title","offer_id":43909515313393,"sku":"5869","price":16.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0626\/1348\/7857\/files\/ngk-spark-plugs-spark-plug-default-title-ngk-spark-plug-er9eh-5869-15313393-31933506126065.jpg?v=1773629565","url":"https:\/\/howlingmoto.com\/products\/ngk-er9eh-spark-plug-honda-grom-koso-4v-head","provider":"Howling Moto","version":"1.0","type":"link"}