{"product_id":"ngk-spark-plugs-cr7hsa-spark-plug-part-number-4549","title":"NGK Spark Plugs CR7HSA Spark Plug, Part Number 4549","description":"Spark Plug - CR7HSA\n\u003cp\u003eThe NGK Spark Plugs CR7HSA spark plug is designed to provide dependable ignition performance for compatible powersports and small-engine applications. This standard-size spark plug features NGK’s proven construction and is engineered for reliable starting, consistent combustion, and long service life. Verify the CR7HSA model and manufacturer part number 4549 against your vehicle or equipment specifications before installation.\u003c\/p\u003e\u003cp\u003eTrivalent metal plating provides superior resistance to corrosion and helps prevent seizing during removal. The pure alumina silicate ceramic insulator delivers high strength and supports efficient heat transfer, helping the plug maintain stable operating performance under demanding conditions. A copper core aids heat removal, while triple seals help prevent leakage and corrugated ribs help reduce the risk of flashover.\u003c\/p\u003e\u003cp\u003eDesigned as a direct-fit replacement for applications calling for an NGK CR7HSA spark plug, this unit is suitable for compatible motorcycles, scooters, ATVs, generators, and other small engines. Proper fitment depends on the engine manufacturer’s specifications, including the required heat range, reach, and thread style. Use NGK Spark Plugs model CR7HSA and manufacturer\/vendor part number 4549 when confirming compatibility.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCorrosion-Resistant Plating: Trivalent metal plating provides superior protection against corrosion and helps prevent anti-seizing during service.\u003c\/li\u003e\n\u003cli\u003eCeramic Insulator: Pure alumina silicate ceramic provides high strength and supports efficient heat transfer.\u003c\/li\u003e\n\u003cli\u003eCopper Core: Copper-core construction helps remove heat for consistent spark plug performance.\u003c\/li\u003e\n\u003cli\u003eTriple Seals: Multiple seals help prevent internal leakage and support dependable operation.\u003c\/li\u003e\n\u003cli\u003eCorrugated Ribs: Insulator ribs help prevent flashover for reliable ignition.\u003c\/li\u003e\n\u003cli\u003eCompatible Fitment: Designed for applications specifying the NGK CR7HSA model and manufacturer\/vendor part number 4549.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NGK SPARK PLUGS","offers":[{"title":"Default Title","offer_id":67568849420523,"sku":"CR7HSA","price":5.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/29074.png?v=1790802896","url":"https:\/\/ctracingservices.com\/products\/ngk-spark-plugs-cr7hsa-spark-plug-part-number-4549","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}