{"product_id":"pertronix-flame-thrower-40-000v-ignition-coil-black-canister-12v-high-output-3ω-primary","title":"Pertronix Flame-Thrower 40,000V Ignition Coil, Black Canister — 12V High-Output, 3Ω Primary","description":"\u003cp\u003e\u003cstrong\u003eThe PerTronix Flame-Thrower Ignition Coil 40511 is a 12-volt, oil-filled, high-output coil that delivers up to 40,000 volts for stronger spark energy and improved throttle response in electronic and points-style ignition systems.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact black canister coil is engineered to upgrade stock units and work smoothly with PerTronix Ignitor systems while remaining compatible with most conventional inductive distributor ignitions. Built with a 3 ohm primary resistance and oil-filled construction, it’s designed to handle repeated heat cycles and provide consistent spark delivery for street-driven vehicles when installed vertically with the terminal facing upward.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this coil affect engine performance?\u003c\/h3\u003e\n\u003cp\u003eThe Flame-Thrower coil increases spark energy compared with typical factory coils, which can help more complete combustion under standard driving conditions. That stronger spark often translates to crisper throttle response, steadier idle, and improved ignition stability across RPM ranges.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUp to 40,000 volts output for higher spark intensity\u003c\/li\u003e\n  \u003cli\u003e3 ohm primary resistance tuned for 12V inductive systems\u003c\/li\u003e\n  \u003cli\u003eOptimized to pair with PerTronix Ignitor electronic modules\u003c\/li\u003e\n  \u003cli\u003eDesigned as a drop-in upgrade for many stock coils\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this coil compatible with my vehicle’s ignition system?\u003c\/h3\u003e\n\u003cp\u003eThe 40511 is intended for 12-volt inductive ignition systems and works especially well with PerTronix Ignitor electronic distributors. It remains compatible with many points-style and electronic distributors, but check physical fit and terminal orientation before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBest matched with PerTronix Ignitor modules\u003c\/li\u003e\n  \u003cli\u003eWorks with most conventional inductive distributor setups\u003c\/li\u003e\n  \u003cli\u003eVerify dimensions and mounting clearance for your application\u003c\/li\u003e\n  \u003cli\u003eNot recommended for systems requiring non-oil-filled coils or different resistance values\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the installation and orientation requirements?\u003c\/h3\u003e\n\u003cp\u003eThis coil is oil-filled, so correct vertical mounting is essential to prevent leakage and protect internal components. Always install with the electrical terminal facing upward and secure the coil to a vibration-free bracket to maintain long-term reliability.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMount vertically with terminal upward—no horizontal or upside-down mounting\u003c\/li\u003e\n  \u003cli\u003eUse proper brackets and hardware to minimize vibration\u003c\/li\u003e\n  \u003cli\u003eConfirm wiring compatibility and correct polarity during installation\u003c\/li\u003e\n  \u003cli\u003eFollow vehicle and PerTronix Ignitor installation guidelines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this coil handle daily driving heat and load?\u003c\/h3\u003e\n\u003cp\u003eThe oil-filled canister design helps dissipate heat and supports consistent spark delivery during normal street driving. While built for reliable everyday use, proper installation and correct system matching are important to realize steady performance under routine loads.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOil-filled construction aids thermal management\u003c\/li\u003e\n  \u003cli\u003eRound canister shape promotes consistent spark output\u003c\/li\u003e\n  \u003cli\u003eSuitable for street-driven vehicles with matched ignition electronics\u003c\/li\u003e\n  \u003cli\u003eNot a specialized racing-only coil; designed for road reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The PerTronix Flame-Thrower 40511 is aimed at classic car owners, hot-rodders, and anyone seeking a straightforward, high-output replacement for a tired stock coil—especially when using PerTronix Ignitor electronic distributors or similar inductive ignition setups. If you need a durable, higher-voltage coil for everyday driving and you can mount it vertically with the terminal up, this coil is a practical upgrade. If your vehicle requires a different resistance, mounting orientation, or a non-oil-filled design, check specifications before buying.\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: Can I use the 40511 with a points-style distributor?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The coil is compatible with many points-style inductive distributors, but confirm resistance and mounting fit for your setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Why must the coil be mounted vertically?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Vertical mounting prevents oil leakage and protects internal components, ensuring reliable spark delivery.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Pertronix","offers":[{"title":"Default Title","offer_id":55172050944343,"sku":"B00199BO4C","price":74.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/pertronix-flame-thrower-front-view_38cc7f7a-614a-4a6b-8817-2d54ea36383a.jpg?v=1790450173","url":"https:\/\/britishgarage.co.uk\/products\/pertronix-flame-thrower-40-000v-ignition-coil-black-canister-12v-high-output-3%cf%89-primary","provider":"British Garage","version":"1.0","type":"link"}