{"product_id":"sixity-auto-ngk-v-power-spark-plugs-8-pc-kit-for-ford-f-250-v8-5-0-5-8-6-6-7-5l-1973-1996-oem-fit-for-reliable-ignition","title":"Sixity Auto NGK V-Power Spark Plugs — 8 pc Kit for Ford F-250 V8 5.0\/5.8\/6.6\/7.5L (1973–1996) OEM Fit for Reliable Ignition","description":"\u003cp\u003e\u003cstrong\u003eThese eight NGK V-Power spark plugs from Sixity Auto are a direct-fit replacement for Ford F-250 V8 engines (5.0L, 5.8L, 6.6L, 7.5L) covering model years 1973–1996.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you own a classic or late-model Ford F-250 with a V8 from the specified years, routine ignition maintenance starts with reliable spark plugs. This 8-piece NGK V-Power set is supplied in original NGK packaging and includes the hardware needed to replace all cylinders on one engine. It’s engineered to the manufacturer’s specifications so you can restore proper ignition performance without modifying your engine or ignition system.\u003c\/p\u003e\n\n\u003ch3\u003eWill these spark plugs fit my Ford F-250?\u003c\/h3\u003e\n\u003cp\u003eThese NGK V-Power plugs are listed for Ford F-250 models equipped with 5.0L, 5.8L, 6.6L, and 7.5L V8 engines from 1973 through 1996. Always confirm exact compatibility by checking your engine code or using the vehicle fitment tool before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible engine displacements: 5.0L, 5.8L, 6.6L, 7.5L V8\u003c\/li\u003e\n  \u003cli\u003eModel years covered: 1973–1996\u003c\/li\u003e\n  \u003cli\u003eSold as an 8-plug pack — enough for a full V8 replacement\u003c\/li\u003e\n  \u003cli\u003eOEM-quality replacement; no special adaptors required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the practical benefits of choosing NGK V-Power plugs?\u003c\/h3\u003e\n\u003cp\u003eNGK V-Power plugs are built to consistent tolerances and use materials designed for stable spark delivery under a variety of conditions. That consistency helps maintain smooth idling, reliable starts, and predictable throttle response when the plugs are fresh and correctly gapped.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFactory-grade construction for consistent ignition\u003c\/li\u003e\n  \u003cli\u003ePre-packaged in original NGK boxes to protect components\u003c\/li\u003e\n  \u003cli\u003eIncludes required hardware for a direct swap\u003c\/li\u003e\n  \u003cli\u003eHelps maintain engine responsiveness when replaced on schedule\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install these spark plugs correctly?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for anyone comfortable with basic engine work. Use the correct socket and torque specification for your Ford V8, inspect and clean the spark-plug wells, and double-check the gap before installation if your engine requires a non-standard setting.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eClean spark-plug wells and threads before removal\u003c\/li\u003e\n  \u003cli\u003eUse a torque wrench to the OEM torque spec for each plug\u003c\/li\u003e\n  \u003cli\u003eRe-check plug gap if your vehicle’s service manual specifies it\u003c\/li\u003e\n  \u003cli\u003eReplace wires or boots as needed for best performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long will these plugs last and when should I replace them?\u003c\/h3\u003e\n\u003cp\u003eService life depends on driving conditions, ignition system health, and fuel quality. Under normal driving, inspect plugs during scheduled tune-ups and replace them at intervals recommended by your vehicle or as symptoms of wear appear, such as rough idle or harder starting.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplacement interval varies; follow vehicle service recommendations\u003c\/li\u003e\n  \u003cli\u003eCheck plugs during routine maintenance for deposits or wear\u003c\/li\u003e\n  \u003cli\u003eAddress ignition misfires or performance loss promptly\u003c\/li\u003e\n  \u003cli\u003eUse OEM torque and correct gap to maximize service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: This NGK V-Power 8-pack from Sixity Auto is aimed at Ford F-250 owners, restorers, and DIY mechanics working on V8 engines from the 1970s through the mid-1990s who want a genuine NGK replacement in original packaging. If you maintain a classic Ford truck, perform your own tune-ups, or need a full-set replacement to restore consistent ignition across all cylinders, this direct-fit kit offers an OEM-style option without extra adaptations.\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: Are these plugs compatible with a 1990 F-250 5.8L V8?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This 8-pack lists compatibility with Ford F-250 5.8L V8 models including 1990, but confirm with your engine code or fitment tool first.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these spark plugs include installation hardware?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The set ships in original NGK packaging and includes the necessary hardware for a complete eight-cylinder replacement.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Sixity Auto","offers":[{"title":"Default Title","offer_id":48082906022046,"sku":"B01NBYC7QH","price":57.8,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/sixity-auto-ngk-v-power-front-packaging.jpg?v=1785819090","url":"https:\/\/northtrailauto.ca\/products\/sixity-auto-ngk-v-power-spark-plugs-8-pc-kit-for-ford-f-250-v8-5-0-5-8-6-6-7-5l-1973-1996-oem-fit-for-reliable-ignition","provider":"North Trail Auto","version":"1.0","type":"link"}