{"title":"Spark Plug Inspection Tools","description":null,"products":[{"product_id":"king-racing-productsdeluxe-spark-plug-reader","title":"King Racing Products Deluxe Lighted Spark Plug Reader — 10X Magnification","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout King Racing Products\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eKing Racing Products engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full King Racing Products lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/63bpyhTnUJ0\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eMaster Your Tune with Precise Spark Plug Inspection\u003c\/h2\u003e\u003cp\u003eReading spark plugs is an art form, and the King Racing Products Deluxe Lighted Spark Plug Reader makes it easier than ever to master your engine's tune. This high-quality inspection tool features 10X magnification and integrated lighting, allowing you to clearly see the delicate details of the porcelain and electrode. Identifying signs of detonation, rich or lean conditions, and timing issues is critical for maximizing horsepower and engine longevity.\u003c\/p\u003e\u003ch3\u003eWhy Choose This Spark Plug Reader?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e10X magnification provides crystal-clear views of combustion deposits.\u003c\/li\u003e\n\u003cli\u003eIntegrated bright lighting illuminates deep inside the plug shell.\u003c\/li\u003e\n\u003cli\u003eErgonomic design for comfortable use during long tuning sessions.\u003c\/li\u003e\n\u003cli\u003eIncludes batteries, so it is ready to use right out of the box.\u003c\/li\u003e\n\u003cli\u003eCompact and portable, perfect for the trackside toolbox or workbench.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDon't guess at your air-fuel ratios or ignition timing; see the evidence for yourself. This deluxe reader is a must-have for drag racers, circle track competitors, and high-performance street enthusiasts who demand the most from their engine builds. Get the clarity you need to dial in your performance setup with GGCRACING today.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular King Racing Products products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/king-racing-productsfront-axle-50in-2-1-2-diameter-black\" style=\"color:#0066cc;text-decoration:none;\"\u003eKing Racing Products Front Axle 2.5in Diameter 50in Wide Chromoly — Fits Sprint Car\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/king-racing-productslf-torsion-arm-s-style-front-black\" style=\"color:#0066cc;text-decoration:none;\"\u003eKing Racing Products LF Torsion Arm S-Style Black Anodized — Fits Sprint Car\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/king-racing-productsrf-torsion-arm-angle-broached-black\" style=\"color:#0066cc;text-decoration:none;\"\u003eKing Racing Products RF Torsion Arm Angle Broached Black — Fits Sprint Car\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/king-racing-productstorsion-bar-stop-front-1-3-4-split-black\" style=\"color:#0066cc;text-decoration:none;\"\u003eKing Racing Products Torsion Bar Stop 1-3\/4in 48-Spline Black — Fits Sprint Car\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/king-racing-productstorsion-arm-left-rear-billet\" style=\"color:#0066cc;text-decoration:none;\"\u003eKing Racing Products Rear Torsion Arm Left Side Billet Aluminum — Fits Sprint Car\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"King Racing Products Deluxe Lighted Spark Plug Reader \\u2014 10X Magnification\",\"description\":\"Analyze combustion patterns with the King Racing Products Deluxe Lighted Spark Plug Reader. 10X magnification for precise tuning. Buy yours at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"King Racing Products\"},\"mpn\":\"1917\",\"url\":\"https:\/\/ggcracing.com\/products\/king-racing-productsdeluxe-spark-plug-reader\",\"offers\":{\"@type\":\"Offer\",\"price\":\"101.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/king-racing-productsdeluxe-spark-plug-reader\",\"sku\":\"GCFH_1917\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"King Racing Products\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=King+Racing+Products\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"King Racing Products Deluxe Lighted Spark Plug Reader \\u2014 10X Magnification\",\"item\":\"https:\/\/ggcracing.com\/products\/king-racing-productsdeluxe-spark-plug-reader\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the King Racing Products Deluxe Lighted Spark Plug Reader \\u2014 10X Magnification fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for King Racing Products?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the King Racing Products Deluxe Lighted Spark Plug Reader \\u2014 10X Magnification?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. 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At GGCRACING we stock the full Longacre lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/-oLwZmJpOMk\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eOrganized Engine Maintenance\u003c\/h2\u003e\u003cp\u003eKeep your engine bay components organized and protected with the Longacre 8-Hole Spark Plug Holder. Designed for the serious mechanic, this holder provides a secure and systematic way to store your spark plugs during engine teardowns, inspections, or tuning sessions. By keeping your plugs in order, you can easily track cylinder-specific performance and identify potential issues before they cause engine failure.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 8-hole configuration for V8 engine setups\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLayout:\u003c\/strong\u003e Two-row design for easy access and identification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-quality aluminum for long-lasting durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Sleek black powder coat for a professional look\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Ideal for race shops, garages, and pit areas\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe two-row design ensures that each plug is held securely, preventing accidental damage to the electrodes or threads. The lightweight aluminum construction is finished with a durable black powder coat, making it resistant to oil, fuel, and shop chemicals. This holder is more than just a storage solution; it is a tool for professional engine management that helps you maintain a clean and efficient workspace. Whether you are performing a quick plug change between heats or a full engine rebuild, this holder keeps your components organized and ready for action. Invest in quality shop organization and engine maintenance tools from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Longacre products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/longacre-tire-gauge-0-60psi-3-5in-gid-dual-bleed-magnum\" style=\"color:#0066cc;text-decoration:none;\"\u003eLongacre Magnum 3.5in Glow-in-the-Dark Tire Pressure Gauge 0-60 PSI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/longacre-tire-gauge-digital-0-60-psi\" style=\"color:#0066cc;text-decoration:none;\"\u003eLongacre Pro Digital Tire Pressure Gauge 0-60 PSI — Backlit Display\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/longacre-engine-leak-down-tester-digital-14mm\" style=\"color:#0066cc;text-decoration:none;\"\u003eLongacre Digital Engine Leak Down Tester 14mm — Professional Diagnostic Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/longacre-tire-gauge-digital-0-60-psi-semi-pro\" style=\"color:#0066cc;text-decoration:none;\"\u003eLongacre Semi-Pro Digital Tire Pressure Gauge 0-60 PSI — Precision Track Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/longacre-14in-mirror-kit-short-1-3-4in-bar\" style=\"color:#0066cc;text-decoration:none;\"\u003eLongacre 14in. Wide Angle Rear View Mirror Kit — Fits 1-3\/4in. Roll Bar\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Longacre 8-Hole Aluminum Spark Plug Holder \\u2014 Engine Maintenance Tool\",\"description\":\"Keep your workspace organized with the Longacre 8-Hole Spark Plug Holder. Durable aluminum construction with a black powder coat. 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