{"product_id":"ngk-2438-oe-series-v-power-nickel-spark-plugs-wr5-8-pack-for-pre-1980-ford-mercury","title":"NGK 2438 OE Series V-Power Nickel Spark Plugs (WR5) — 8 Pack for Pre-1980 Ford\/Mercury","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eNGK 2438 OE Series V-Power nickel spark plugs are engineered for OE style engines. The V cut nickel alloy center electrode and the concave ground electrode work together to improve ignitability and may support quicker starts and a smoother idle across applicable vehicles. The combination is designed to deliver reliable spark delivery under varied driving conditions while preserving the aesthetics of an original equipment style plug.\u003c\/p\u003e\u003cp\u003eThe insulator is built from high grade alumina silicate ceramic, providing stronger dielectric performance and helping maintain consistent spark delivery. The solid copper core, at 98 percent copper, contributes to efficient heat dissipation, which can support a wide heat range and steady operation from cold starts to warmer cruising.\u003c\/p\u003e\u003cp\u003eTri valent metal plating adds anti corrosion and anti seize properties, making installation and removal smoother and helping resist buildup over time. These design choices align with a focus on durability and ease of service in OE replacement scenarios.\u003c\/p\u003e\u003ch3\u003eWhat you get in this 8 pack\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eActual OE or equivalent design with nickel center electrode and V groove for consistent performance\u003c\/li\u003e\n\u003cli\u003eOE ceramic technology using high grade alumina silicate for stronger insulation\u003c\/li\u003e\n\u003cli\u003eSolid copper core for improved heat transfer and reliable performance across a wide heat range\u003c\/li\u003e\n\u003cli\u003eTri valent plating for superior anti corrosion and anti seizing properties\u003c\/li\u003e\n\u003cli\u003eRecommended usage: best for vehicles with OE nickel alloy plugs, not advised for vehicles with factory precious metal plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications and installation tips\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThread diameter 18 mm, thread pitch 1.5 mm, reach 11 mm, tapered seat, hex size 13\/16 in\u003c\/li\u003e\n\u003cli\u003eGap 0.039 inches and resistor value 5 kOhm\u003c\/li\u003e\n\u003cli\u003eTorque range 14.5 to 21.6 lb-ft applies to both cast iron and aluminum engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReal world notes\u003c\/h3\u003e\u003cp\u003eBefore purchasing, please verify fitment with Ford or Mercury or NGK. This 8 pack is intended for select pre 1980 OE nickel plug configurations and may not be compatible with all engines. If you are replacing aged nickel plugs on classic setups, this kit offers a convenient option for ongoing maintenance or restoration projects.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this NGK 2438 compatible with select pre-1980 Ford and Mercury models?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This NGK 2438 set is designed for select pre-1980 Ford and Mercury OE nickel plug configurations; confirm fitment with NGK or your vehicle details.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What torque specification should be used when installing these plugs?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Torque range is 14.5–21.6 lb-ft for both cast iron and aluminum engines; use the appropriate torque specification to avoid over-tightening.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":42470170656853,"sku":"B07YN9S5VX","price":45.38,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/ngk-2438-v-power-spark-plug-front-view.jpg?v=1778121555","url":"https:\/\/plentytorque.co.uk\/products\/ngk-2438-oe-series-v-power-nickel-spark-plugs-wr5-8-pack-for-pre-1980-ford-mercury","provider":"PlentyTorque","version":"1.0","type":"link"}