{"product_id":"ngk-4551-spark-plug-br9hs-10-10-pack","title":"NGK 4551 Spark Plug BR9HS-10 - 10 Pack","description":"\u003cp\u003eThe NGK 4551 Spark Plug (BR9HS-10) is engineered for reliable ignition and performance in high-revving two-stroke engines. Featuring a solid copper core and nickel alloy electrode, it delivers excellent heat dissipation, fouling resistance, and consistent combustion—ideal for motorcycles, ATVs, snowmobiles, and other powersport applications.\u003c\/p\u003e\u003ch3\u003eFeatures \u0026amp; Benefits:\u003c\/h3\u003e\u003cp\u003e🔧 Copper core ensures strong spark and efficient thermal transfer\n🔧 Nickel alloy electrode resists corrosion and wear\n🔧 Pre-gapped at 1.0mm for accurate, easy installation\n🔧 Designed for high-RPM two-stroke engine operation\u003c\/p\u003e\u003ch3\u003eSpecifications:\u003c\/h3\u003e\u003cp\u003eBrand \u0026amp; Part Number: NGK 4551 (BR9HS-10)\nMaterial: Nickel with Copper Core\nThread Size: 14mm\nReach: 12.7mm (0.5 in)\nHex Size: 13\/16 in (20.8mm)\nHeat Range: 9\nSeat Type: Gasket\nResistor: Yes\nGap: 1.0mm (0.039 in)\u003c\/p\u003e\u003cp\u003eChoose NGK BR9HS-10 for dependable starts, strong ignition, and long-lasting performance in your two-stroke engine—order now!\u003c\/p\u003e","brand":"Texan Supply Company","offers":[{"title":"Default","offer_id":46903830347927,"sku":"NGK-4551-10PK","price":49.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8966\/7735\/files\/NGK-4551-10PK_01.jpg?v=1770670607","url":"https:\/\/txnsupply.com\/products\/ngk-4551-spark-plug-br9hs-10-10-pack","provider":"Texan Supply Company","version":"1.0","type":"link"}