{"product_id":"ngk-5238-v-power-spark-plugs-r5671a-9-4-pack","title":"NGK 5238 V-Power Spark Plugs R5671A-9 - 4 Pack","description":"\u003cp\u003eThe NGK 5238 V-Power Spark Plug (R5671A-9) is built for high-performance and racing applications, offering superior ignition under extreme engine conditions. With a fine-wire nickel electrode, solid copper core, and cold heat range, it ensures strong spark, detonation resistance, and consistent combustion at high RPM—perfect for drag racing and motorsport engines.\u003c\/p\u003e\u003ch3\u003eFeatures \u0026amp; Benefits:\u003c\/h3\u003e\u003cp\u003e🔧 V-groove design promotes efficient flame propagation\n🔧 Copper core delivers superior thermal conductivity\n🔧 Cold heat range supports high-compression, high-RPM use\n🔧 Non-resistor design maximizes spark energy output\u003c\/p\u003e\u003ch3\u003eSpecifications:\u003c\/h3\u003e\u003cp\u003eBrand \u0026amp; Part Number: NGK 5238 (R5671A-9)\nMaterial: Nickel with Copper Core\nThread Size: 14mm\nReach: 19mm (0.75 in)\nHex Size: 5\/8 in (16mm)\nHeat Range: 9\nSeat Type: Gasket\nResistor: No\nGap: 0.7mm (0.028 in)\u003c\/p\u003e\u003cp\u003eChoose NGK R5671A-9 V-Power for consistent ignition, racing-grade durability, and peak engine performance under extreme conditions—order now!\u003c\/p\u003e","brand":"Texan Supply Company","offers":[{"title":"Default","offer_id":46903868883095,"sku":"NGK-5238-4PK","price":37.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8966\/7735\/files\/NGK-5238-4PK_01.jpg?v=1770670797","url":"https:\/\/txnsupply.com\/products\/ngk-5238-v-power-spark-plugs-r5671a-9-4-pack","provider":"Texan Supply Company","version":"1.0","type":"link"}