{"product_id":"8-pack-ngk-3951-v-power-spark-plugs-for-1997-2010-ford-f-150-4-6l-5-4l-v8","title":"8 Pack NGK 3951 V-Power Spark Plugs for 1997-2010 Ford F-150 4.6L 5.4L V8","description":"\u003cp\u003eThe NGK 3951 V-Power Spark Plug (TR55) is designed to deliver enhanced ignitability, improved fuel economy, and smooth engine performance. Featuring a V-groove center electrode and a solid copper core, it promotes efficient combustion, reduces emissions, and provides reliable ignition—ideal for a wide range of vehicles.\u003c\/p\u003e\u003ch3\u003eFeatures \u0026amp; Benefits:\u003c\/h3\u003e\u003cp\u003e🔧 V-groove electrode enhances flame propagation and fuel burn\u003cbr\u003e🔧 Copper core ensures optimal heat transfer and spark performance\u003cbr\u003e🔧 Reduces misfires and fouling for consistent operation\u003cbr\u003e🔧 Pre-gapped for quick and easy installation\u003c\/p\u003e\u003ch3\u003eSpecifications:\u003c\/h3\u003e\u003cp\u003eBrand \u0026amp; Part Number: NGK 3951 (TR55)\u003cbr\u003eMaterial: Nickel with Copper Core\u003cbr\u003eThread Size: 14mm\u003cbr\u003eReach: 19mm (0.75 in)\u003cbr\u003eHex Size: 5\/8 in (16mm)\u003cbr\u003eHeat Range: 5\u003cbr\u003eSeat Type: Gasket\u003cbr\u003eResistor: Yes\u003cbr\u003eGap: 1.1mm (0.043 in)\u003c\/p\u003e\u003cp\u003eUpgrade to NGK TR55 V-Power for reliable performance, better fuel efficiency, and longer plug life—order now!\u003c\/p\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":46829442924695,"sku":"NGK-3951-8PK-F150-97-10","price":45.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8966\/7735\/files\/medium_cd365b1b-9b9a-4a59-ba86-984920351a91.jpg?v=1768779312","url":"https:\/\/txnsupply.com\/products\/8-pack-ngk-3951-v-power-spark-plugs-for-1997-2010-ford-f-150-4-6l-5-4l-v8","provider":"Texan Supply Company","version":"1.0","type":"link"}