{"product_id":"ngk-spark-plug-708-55-66-iridium-replacement-bpr7eix-4055-2-pack-1","title":"NGK SPARK PLUG 708.55.66 - IRIDIUM REPLACEMENT - BPR7EIX 4055 - 2 Pack","description":"\u003cp\u003eThe NGK 4055 Iridium IX Spark Plug (BPR7EIX) is engineered for high-performance engines requiring superior ignitability, throttle response, and durability. Featuring an ultra-fine iridium center electrode and a tapered ground electrode, it delivers consistent combustion, reduced misfires, and extended service life—ideal for motorcycles, powersports, and performance vehicles.\u003c\/p\u003e\u003ch3\u003eFeatures \u0026amp; Benefits:\u003c\/h3\u003e\u003cp\u003e🔧 Iridium tip provides exceptional durability and a stable spark\n🔧 Fine-wire design improves ignitability and throttle response\n🔧 Resists fouling for consistent performance under load\n🔧 Pre-gapped for easy, OE-style installation\u003c\/p\u003e\u003ch3\u003eSpecifications:\u003c\/h3\u003e\u003cp\u003eBrand \u0026amp; Part Number: NGK 4055 (BPR7EIX)\nMaterial: Iridium\nThread Size: 14mm\nReach: 19mm (0.75 in)\nHex Size: 13\/16 in (20.8mm)\nHeat Range: 7\nSeat Type: Gasket\nResistor: Yes\nGap: 0.8mm (0.031 in)\u003c\/p\u003e\u003cp\u003eUpgrade to NGK BPR7EIX Iridium IX for high-performance ignition, improved fuel efficiency, and longer plug life—order now!\u003c\/p\u003e","brand":"Texan Supply Company","offers":[{"title":"Default","offer_id":46903824908439,"sku":"NGK-4055-2PK","price":31.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8966\/7735\/files\/NGK-4055-2PK_01.jpg?v=1770670497","url":"https:\/\/txnsupply.com\/products\/ngk-spark-plug-708-55-66-iridium-replacement-bpr7eix-4055-2-pack-1","provider":"Texan Supply Company","version":"1.0","type":"link"}