{"product_id":"morev-5-pin-ac-no-rev-limit-cdi-50-125cc","title":"MOREV 5-Pin AC No Rev Limit Racing CDI for 50–125cc ATV \u0026 Pit Bike","description":"\u003cp\u003eThe \u003cstrong\u003eMOREV 5-Pin AC No Rev Limit Racing CDI\u003c\/strong\u003e is designed for select 50cc–125cc 4-stroke engines using a compatible 5-pin AC ignition system. Its preprogrammed advancing ignition-timing profile has no user-adjustable settings and no programmed rev-limit cutoff. This is an \u003cstrong\u003eAC CDI, not a DC CDI\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo programmed rev-limit cutoff:\u003c\/strong\u003e Built for compatible AC ignition systems without a selectable speed-limiter mode. Engine speed remains dependent on mechanical condition and other supporting components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreset advancing ignition profile:\u003c\/strong\u003e Uses built-in ignition timing that advances according to its programmed profile; it is not a fixed-angle ignition module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-adjustable design:\u003c\/strong\u003e No DIP switches, user-selected timing curves or external programming required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminum finned housing:\u003c\/strong\u003e Approximate dimensions: 100 × 54 × 31 mm (3.94 × 2.13 × 1.22 in).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment guidance\u003c\/h3\u003e\n\u003cp\u003eFor \u003cstrong\u003eselect 50cc, 70cc, 90cc, 110cc and 125cc 4-stroke engines\u003c\/strong\u003e equipped with the matching 5-pin AC CDI system, including certain pit bikes, ATVs, scooters and go-karts. Examples shown in the fitment reference include select Coolster, TaoTao, SSR and other mini bike applications, \u003cstrong\u003eonly when their original AC ignition type, connector and pin positions match\u003c\/strong\u003e. Engine displacement or vehicle branding alone does not confirm fitment.\u003c\/p\u003e\n\u003ch3\u003eConfirm before ordering\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eVerify your original ignition module is \u003cstrong\u003eAC-powered\u003c\/strong\u003e (stator exciter coil), not battery-powered DC.\u003c\/li\u003e\n\u003cli\u003eCompare the 5-pin orange plug shape, terminal layout and wiring with the connector and wiring photos.\u003c\/li\u003e\n\u003cli\u003eConfirm the installation space and supporting ignition parts are suitable.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e AC and DC CDI modules are not interchangeable. The CDI is one part of the ignition system; actual running characteristics depend on the engine, stator, pickup, ignition coil, wiring, fuel system and installation. A qualified technician should check uncertain wiring before installation.\u003c\/p\u003e","brand":"MOREV","offers":[{"title":"Default Title","offer_id":67944805990635,"sku":"MCDI012","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0859\/8283\/9019\/files\/morev-mcdi012-5pin-ac-no-rev-limit-cdi-main.jpg?v=1791645001","url":"https:\/\/shop.morevracing.com\/products\/morev-5-pin-ac-no-rev-limit-cdi-50-125cc","provider":"MOREV Racing","version":"1.0","type":"link"}