{"product_id":"ngk-spark-plugs-pmr-8b-spark-plug-part-number-6378","title":"NGK Spark Plugs PMR-8B Spark Plug, Part Number 6378","description":"Spark Plug - PMR-8B\n\u003cp\u003eThe NGK Spark Plugs PMR-8B Spark Plug is designed to deliver dependable ignition performance and consistent engine operation. This spark plug features a trivalent metal plating that provides strong resistance to corrosion and helps prevent seizing during service, supporting easier removal and long-term durability.\u003c\/p\u003e\u003cp\u003eA pure alumina silicate ceramic insulator provides excellent strength and efficient heat transfer, while the copper core helps remove heat from the firing end. Triple seals help prevent leakage, and corrugated ribs reduce the risk of flashover for reliable spark delivery. The PMR-8B model is manufactured by NGK Spark Plugs and is identified by manufacturer and vendor part number 6378.\u003c\/p\u003e\u003cp\u003eUse this NGK PMR-8B spark plug as a replacement for applications specified for part number 6378. Confirm vehicle, engine, and ignition-system fitment before installation to ensure compatibility. Professional installation and adherence to the manufacturer's recommended torque and service procedures are advised.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eModel: PMR-8B spark plug\u003c\/li\u003e\n\u003cli\u003eBrand: NGK Spark Plugs\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 6378\u003c\/li\u003e\n\u003cli\u003eVendor part number: 6378\u003c\/li\u003e\n\u003cli\u003eTrivalent metal plating: Helps resist corrosion and spark plug seizing\u003c\/li\u003e\n\u003cli\u003eCeramic insulator: Pure alumina silicate construction supports strength and heat transfer\u003c\/li\u003e\n\u003cli\u003eTriple seals: Help prevent leakage\u003c\/li\u003e\n\u003cli\u003eCorrugated ribs: Help reduce flashover\u003c\/li\u003e\n\u003cli\u003eCopper core: Aids in heat removal\u003c\/li\u003e\n\u003cli\u003eFitment: Replacement spark plug for applications specified for NGK part number 6378\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NGK SPARK PLUGS","offers":[{"title":"Default Title","offer_id":67567791767787,"sku":"21030173","price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/24399.png?v=1790798110","url":"https:\/\/ctracingservices.com\/products\/ngk-spark-plugs-pmr-8b-spark-plug-part-number-6378","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}