{"product_id":"ngk-spark-plugs-cpr9ea-9-spark-plug-part-number-2308","title":"NGK Spark Plugs CPR9EA-9 Spark Plug, Part Number 2308","description":"Spark Plug - CPR9EA-9\n\u003cp\u003eThe NGK Spark Plugs CPR9EA-9 Spark Plug is designed to deliver dependable ignition performance, efficient combustion, and long service life in compatible powersports and small-engine applications. Manufactured by NGK Spark Plugs, this spark plug uses a copper-core center electrode to help transfer heat away from the firing end, supporting consistent operation across a range of engine conditions. The model is CPR9EA-9, and the manufacturer and vendor part number is 2308.\u003c\/p\u003e\u003cp\u003eIts pure alumina silicate ceramic insulator provides high strength, excellent insulation, and efficient heat transfer. Trivalent metal plating helps resist corrosion and reduces the likelihood of thread galling or seizing during installation and removal. Triple sealing provides enhanced protection against combustion-gas leakage, while the corrugated insulator ribs help prevent flashover for reliable ignition performance.\u003c\/p\u003e\u003cp\u003eBefore installation, verify that the CPR9EA-9 model and 2308 part number match the vehicle or equipment manufacturer’s application requirements, including heat range, reach, thread specification, and recommended gap. This NGK Spark Plugs replacement spark plug is intended for compatible engines using the CPR9EA-9 configuration and should be installed according to the manufacturer’s service instructions. Proper fitment and correct torque are essential for dependable performance and safe operation.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eModel: CPR9EA-9 spark plug for compatible powersports and small-engine applications\u003c\/li\u003e\n\u003cli\u003eBrand: NGK Spark Plugs\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 2308\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 2308\u003c\/li\u003e\n\u003cli\u003eTrivalent Metal Plating: Provides corrosion resistance and helps prevent thread seizing\u003c\/li\u003e\n\u003cli\u003eCeramic Insulator: Pure alumina silicate construction supports strength, insulation, and heat transfer\u003c\/li\u003e\n\u003cli\u003eCopper Core: Helps remove heat from the firing end for consistent engine operation\u003c\/li\u003e\n\u003cli\u003eTriple Seals: Help prevent combustion-gas leakage\u003c\/li\u003e\n\u003cli\u003eCorrugated Ribs: Help reduce the risk of flashover\u003c\/li\u003e\n\u003cli\u003eFitment: Verify vehicle or equipment compatibility using the CPR9EA-9 model and part number 2308\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NGK SPARK PLUGS","offers":[{"title":"Default Title","offer_id":67567783870699,"sku":"21030150","price":13.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/24359.png?v=1790798053","url":"https:\/\/ctracingservices.com\/products\/ngk-spark-plugs-cpr9ea-9-spark-plug-part-number-2308","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}