{"product_id":"1-pack-champion-spark-plug-for-stihl-fs-81-trimmer-cutter","title":"1 Pack Champion Spark Plug - For STIHL FS 81 Trimmer Cutter","description":"\u003cp\u003eThe Champion 965 Spark Plug (RZ7C) is a compact copper-core spark plug designed for STIHL trimmers and brush cutters, offering reliable ignition, strong combustion, and resistance to fouling in high-revving two-stroke engines.\u003c\/p\u003e\u003ch3\u003eFeatures \u0026amp; Benefits:\u003c\/h3\u003e\u003cp\u003e🔧 Copper core provides excellent heat dissipation and conductivity\n🔧 Short reach design fits tight engine configurations\n🔧 Resistor technology reduces interference and ensures stable spark\n🔧 Engineered for handheld tools and extended use in rough conditions\u003c\/p\u003e\u003ch3\u003eSpecifications:\u003c\/h3\u003e\u003cp\u003eBrand \u0026amp; Part Number: Champion 965 RZ7C\nMaterial: Copper\nThread Size: 14mm\nReach: 9.5mm (3\/8 in.)\nHex Size: 3\/4 in. (19mm)\nSeat Type: Gasket\nResistor: Yes\nGap: 0.030 in. (0.76mm)\u003c\/p\u003e\u003cp\u003eUse Champion RZ7C for reliable starts, clean combustion, and lasting performance in your STIHL trimmer—order now!\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":46830200324247,"sku":"CHP-965-1PK-STI-FS81","price":13.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8966\/7735\/files\/medium_bd0d1c05-e7bc-44a1-b56a-49592bd39fb9.jpg?v=1768802459","url":"https:\/\/txnsupply.com\/products\/1-pack-champion-spark-plug-for-stihl-fs-81-trimmer-cutter","provider":"Texan Supply Company","version":"1.0","type":"link"}