{"product_id":"cnpapc-8-iridium-spark-plugs-9-wire-kit-for-gm-sbc-bbc-v8-engines","title":"CNPAPC 8 Iridium Spark Plugs \u0026 9-Wire Kit for GM SBC \u0026 BBC V8 Engines","description":"\u003cdiv class=\"seo-description\"\u003e\n  \u003ch2\u003eComplete ignition upgrade for GM SBC and BBC V8 engines\u003c\/h2\u003e\n  \u003cp\u003eUpgrade your GM small-block or big-block V8 with the CNPAPC 8 Iridium Spark Plugs and 9-Wire Kit. This ready-to-install set brings together precision-engineered ignition components designed for direct fit and dependable performance across a range of Chevrolet and GM platforms.\u003c\/p\u003e\n  \u003cp\u003eInside the kit you’ll find eight iridium spark plugs and nine spark plug wires, each chosen for consistent voltage delivery and long-term durability. The combination aims to deliver smooth starts, steady idle, and clean combustion in everyday driving and classic car projects.\u003c\/p\u003e\n  \u003ch3\u003eWhy this kit stands out\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003ePremium iridium plugs for reliable ignition and extended service life\u003c\/li\u003e\n    \u003cli\u003eDurable wires with a dual high-temp silicone jacket and fiberglass reinforcement for moisture and heat resistance\u003c\/li\u003e\n    \u003cli\u003eResistant to wear and corrosion, helping maintain connection integrity over time\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003ch3\u003eFitment and compatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eChevy SBC and BBC V8 engines: 262, 265, 283, 302, 305, 307, 327, 350, 383, 400 cu in (SBC); 366, 396, 402, 427, 454, 502 cu in (BBC)\u003c\/li\u003e\n    \u003cli\u003eCompatible with a variety of GM models including Buick, Oldsmobile, Pontiac applications listed in the product notes\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003ch3\u003eOEM references and verification\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eOEM parts: 93440806 and SP425\u003c\/li\u003e\n    \u003cli\u003eFor best results, confirm fitment via pictures or your VIN before purchase\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003ch3\u003eInstallation, testing, and warranty\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eDirect-fit design that installs with common hand tools and without special programming\u003c\/li\u003e\n    \u003cli\u003eEach set is tested before shipping to ensure quality\u003c\/li\u003e\n    \u003cli\u003eBacked by a 12-month warranty for added peace of mind\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003ch3\u003eReal-world use and potential benefits\u003c\/h3\u003e\n  \u003cp\u003eUsers often appreciate easier starts, smoother idle, and more confident throttle response when upgrading to iridium plugs paired with a reliable wire kit. This combo is well suited for classic restorations, daily drivers, and weekend builds alike.\u003c\/p\u003e\n\u003c\/div\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 kit compatible with my GM SBC or BBC V8 engine?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, designed for GM SBC and BBC V8 engines listed; verify with VIN or compare images to confirm fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What’s included and what warranty is provided?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Includes 8 iridium spark plugs and 9 spark plug wires; tested before shipping and backed by a 12-month warranty.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CNPAPC","offers":[{"title":"Default Title","offer_id":42487276994645,"sku":"B0FG82KQK7","price":73.61,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/cnpapc-iridium-spark-plugs-8-pack.jpg?v=1778428270","url":"https:\/\/plentytorque.co.uk\/products\/cnpapc-8-iridium-spark-plugs-9-wire-kit-for-gm-sbc-bbc-v8-engines","provider":"PlentyTorque","version":"1.0","type":"link"}