{"product_id":"ngk-spark-plugs-mar8b-jds-spark-plug-part-number-8765","title":"NGK Spark Plugs MAR8B-JDS Spark Plug, Part Number 8765","description":"Spark Plug - MAR8B-JDS\n\u003cp\u003eThe NGK Spark Plugs MAR8B-JDS Spark Plug is engineered to provide dependable ignition performance for compatible engines and powersports applications. This NGK spark plug uses a copper core to help transfer heat away from the firing end, supporting consistent operating temperatures and reliable engine performance. Verify your application’s fitment requirements before installation.\u003c\/p\u003e\u003cp\u003eManufacturer Part Number: 8765\u003cbr\u003eVendor Part Number: 8765\u003cbr\u003eBrand: NGK Spark Plugs\u003cbr\u003eModel: MAR8B-JDS\u003cbr\u003eProduct Type: Spark Plug\u003cbr\u003eFitment: Designed for compatible engine applications requiring the NGK MAR8B-JDS specification.\u003c\/p\u003e\u003cp\u003eFeature: Trivalent metal plating provides enhanced resistance to corrosion and seizing, helping simplify removal during future service. Feature: The pure alumina silicate ceramic insulator delivers high strength and supports efficient heat transfer. Feature: Triple seals help prevent combustion-gas and fluid leakage around the plug. Feature: Corrugated insulator ribs help reduce the risk of electrical flashover. Feature: A copper core aids heat removal for stable ignition performance across operating conditions.\u003c\/p\u003e\u003cp\u003eInstall the NGK Spark Plugs MAR8B-JDS Spark Plug according to the engine manufacturer’s service procedures and recommended torque specifications. Always confirm thread, heat range, reach, terminal configuration, and application fitment before ordering or installation.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTrivalent metal plating helps resist corrosion and seizing\u003c\/li\u003e\n\u003cli\u003ePure alumina silicate ceramic insulator provides strength and efficient heat transfer\u003c\/li\u003e\n\u003cli\u003eTriple seals help prevent leakage\u003c\/li\u003e\n\u003cli\u003eCorrugated ribs help prevent electrical flashover\u003c\/li\u003e\n\u003cli\u003eCopper core aids heat removal\u003c\/li\u003e\n\u003cli\u003eBrand: NGK Spark Plugs\u003c\/li\u003e\n\u003cli\u003eModel: MAR8B-JDS\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 8765\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 8765\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NGK SPARK PLUGS","offers":[{"title":"Default Title","offer_id":67567977693419,"sku":"21030233","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/24518.png?v=1790799778","url":"https:\/\/ctracingservices.com\/products\/ngk-spark-plugs-mar8b-jds-spark-plug-part-number-8765","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}