{"product_id":"msd-ignition-hei-module-83647","title":"MSD Ignition HEI Module (MPN: 83647)","description":"\u003ch2\u003eEnhance your stock HEI distributor with advanced ignition technology.\u003c\/h2\u003e\r\n\u003cp\u003eThe MSD Ignition HEI Module is designed to enhance the performance of stock HEI distributors equipped with a 4-pin module. This module is a direct plug-in replacement that delivers up to 8.5 Ampere of current, ensuring reliable ignition even at high RPMs, reaching up to 9000 RPM. Its precision in energy delivery results in improved ignition timing accuracy, which is crucial for optimal engine performance.\u003c\/p\u003e\r\n\u003cp\u003eOne of the standout features of this HEI module is its built-in adjustable rev limiter, allowing users to set a rev limit between 5000 and 10000 RPM without the need to remove the distributor cap. This feature not only protects the engine from over-revving but also provides flexibility for various performance applications. Additionally, the advanced dwell control technology enhances high RPM output, making it one of the most powerful HEI modules available.\u003c\/p\u003e\r\n\u003cp\u003eFor those looking to maximize the performance of their ignition system, MSD offers a compatible performance coil that fits seamlessly under the stock cover. This combination of the HEI module and performance coil ensures that users can achieve the highest level of ignition efficiency and reliability.\u003c\/p\u003e\r\n\u003ch3\u003eFeatures\u003c\/h3\u003e\r\n\u003cul\u003e\r\n    \u003cli\u003eBuilt-In Adjustable Rev Limiter Can Easily Be Set Externally\u003c\/li\u003e\r\n    \u003cli\u003eAdvanced Dwell Control For Improved High RPM Output\u003c\/li\u003e\r\n    \u003cli\u003eThe Hottest HEI Module You Buy Period\u003c\/li\u003e\r\n    \u003cli\u003eProduces An Incredible 7.5 Ampere Of Juice!\u003c\/li\u003e\r\n    \u003cli\u003eAdjust The Rev Limiter Without Removing The Cap!\u003c\/li\u003e\r\n    \u003cli\u003eEasily Installs To Non Computer Controlled (4-Pin) HEI Housings\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\r\n\u003cul\u003e\r\n    \u003cli\u003eManufacturer: MSD Ignition\u003c\/li\u003e\r\n    \u003cli\u003eManufacturer Part Number: 83647\u003c\/li\u003e\r\n    \u003cli\u003eCompatibility: Stock HEI Distributors With 4 Pin Module\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eTechnical Documents\u003c\/h3\u003e\n\u003cul\u003e\r\n    \u003cli\u003e\u003ca href=\"https:\/\/vehiclepartimages.com\/PMDT\/MSD\/InstallationInstructions\/83647.pdf\" target=\"_blank\"\u003e83647.pdf\u003c\/a\u003e\u003c\/li\u003e\r\n    \u003cli\u003e\u003ca href=\"https:\/\/vehiclepartimages.com\/PMDT\/MSD\/Warranty\/msd_brand_warranties.pdf\" target=\"_blank\"\u003emsd_brand_warranties.pdf\u003c\/a\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n","brand":"NTP-Stag","offers":[{"title":"Default Title","offer_id":47273966207215,"sku":"M4683647","price":252.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1583\/3619\/files\/83647_v1.jpg?v=1767377975","url":"https:\/\/www.sprinterpartsdepot.com\/products\/msd-ignition-hei-module-83647","provider":"Sprinter Parts Depot","version":"1.0","type":"link"}