{"product_id":"spark-plug-gap-tool-coin-feeler-gauge-0-6-2-4mm-car-motorcycle","title":"Spark Plug Gap Tool 0.6–2.4mm Coin Feeler Gauge – Car \u0026 Moto","description":"\n\u003ch2\u003eSpark Plug Gap Tool – Coin-Style Feeler Gauge (0.6–2.4mm \/ 0.02–0.1 in)\u003c\/h2\u003e\n\u003cp\u003eKeep your engine running at peak performance with this precision \u003cstrong\u003ecoin-style spark plug gap feeler gauge\u003c\/strong\u003e. Measuring from \u003cstrong\u003e0.6 to 2.4 mm (0.02 to 0.1 inch)\u003c\/strong\u003e, it lets you quickly verify and adjust spark plug gaps on cars, motorcycles, and more — all in a compact, pocket-friendly disc that fits in the tightest engine bays.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecise Measurement Range:\u003c\/strong\u003e Covers 0.6–2.4 mm (0.02–0.1 in) — ideal for setting the correct gap on standard, platinum, and iridium spark plugs to optimize engine performance and fuel efficiency.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoin-Shaped, One-Hand Design:\u003c\/strong\u003e The compact disc profile slips easily into tight spaces. Rotate to the correct gauge step and check the gap in seconds — no need to juggle multiple feeler blades.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Works with ordinary, platinum, and iridium spark plugs across a broad range of car, motorcycle, and small-engine applications — a must-have for any toolbox.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Alloy Construction:\u003c\/strong\u003e Crafted from high-hardness nickel alloy\/stainless steel, this gauge is wear-resistant and corrosion-resistant, maintaining measurement accuracy after years of regular use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuto Repair Essential:\u003c\/strong\u003e Trusted by professional mechanics, 4S shops, and DIY enthusiasts alike for quick spark plug diagnosis and gap adjustment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasurement Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.6–2.4 mm \/ 0.02–0.1 in\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNickel Alloy \/ Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStyle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCoin \/ Disc Feeler Gauge\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 3.8 cm (1.5 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Plug Types\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard, Platinum, Iridium\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePack Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Pc \/ 2 Pcs \/ 3 Pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cp\u003e1, 2, or 3 × Coin-Style Spark Plug Gap Feeler Gauge (0.6–2.4 mm) — choose your preferred quantity above.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Tools You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-4-hex-shank-wire-twister-drill-attachment-rebar-tie-wire-tool\"\u003e1\/4\" Hex Wire Twister Drill Attachment – Rebar Tie Wire Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ppr-universal-water-pipe-tap-half-three-quarter-inch-alloy-steel\"\u003e1\/2\" \u0026amp; 3\/4\" PPR Water Pipe Tap – Alloy Steel Anti-Corrosion\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more information on vehicle maintenance best practices, visit the \u003ca href=\"https:\/\/www.fueleconomy.gov\/feg\/maintain.shtml\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eU.S. Department of Energy – FuelEconomy.gov Vehicle Maintenance Tips\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What spark plug types is this coin feeler gauge compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This spark plug gap tool is compatible with standard, platinum, and iridium spark plugs. It covers a measurement range of 0.6–2.4 mm (0.02–0.1 inch), making it suitable for the vast majority of cars, motorcycles, and small engines on the market.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I use a coin-style spark plug gap gauge?\u003c\/h4\u003e\n\u003cp\u003eA: Simply rotate the disc to the stepped gauge that matches your target gap specification (found in your vehicle's owner's manual). Slide the appropriate step between the spark plug electrodes — it should pass through with light resistance for an accurate gap. Adjust the electrode as needed until the correct measurement is achieved.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this gauge durable enough for professional shop use?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The gauge is made from high-hardness nickel alloy and stainless steel, providing excellent wear resistance and corrosion resistance. It is designed to maintain measurement accuracy over long-term, repeated use — making it reliable for both professional mechanics and home DIY enthusiasts.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Why does spark plug gap matter for engine performance?\u003c\/h4\u003e\n\u003cp\u003eA: The spark plug gap directly affects the size and intensity of the spark that ignites the air-fuel mixture in the engine cylinder. A gap that is too wide or too narrow can cause misfires, reduced power, poor fuel efficiency, and increased emissions. Regular gap checks with a precision feeler gauge help keep your engine tuned to the manufacturer's specification.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What spark plug types is this coin feeler gauge compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This spark plug gap tool is compatible with standard, platinum, and iridium spark plugs. It covers a measurement range of 0.6–2.4 mm (0.02–0.1 inch), making it suitable for the vast majority of cars, motorcycles, and small engines on the market.\"}}, {\"@type\": \"Question\", \"name\": \"How do I use a coin-style spark plug gap gauge?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Simply rotate the disc to the stepped gauge that matches your target gap specification (found in your vehicle's owner's manual). 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A gap that is too wide or too narrow can cause misfires, reduced power, poor fuel efficiency, and increased emissions. Regular gap checks with a precision feeler gauge help keep your engine tuned to the manufacturer's specification.\"}}]}\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:\/\/oasis-select.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Car \u0026 Auto\", \"item\": \"https:\/\/oasis-select.com\/collections\/car-auto\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Spark Plug Gap Tool 0.6–2.4mm Coin Feeler Gauge – Car \u0026 Moto\", \"item\": \"https:\/\/oasis-select.com\/products\/spark-plug-gap-tool-coin-feeler-gauge-0-6-2-4mm-car-motorcycle\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"3PCS","offer_id":47744623837289,"sku":"14:202520811#3PCS","price":11.68,"currency_code":"USD","in_stock":true},{"title":"1PC","offer_id":47744623870057,"sku":"14:350850#1PC","price":11.68,"currency_code":"USD","in_stock":true},{"title":"2PCS","offer_id":47744623902825,"sku":"14:350853#2PCS","price":11.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/Sa81df863cac14555aa3b12fd267becbci.webp?v=1783022770","url":"https:\/\/oasis-select.com\/products\/spark-plug-gap-tool-coin-feeler-gauge-0-6-2-4mm-car-motorcycle","provider":"Oasis Select","version":"1.0","type":"link"}