{"product_id":"morev-gy6-6-pin-dc-no-rev-limit-cdi-50-150cc","title":"MOREV GY6 6-Pin DC No Rev Limit Racing CDI for 50–150cc ATV \u0026 Go Kart","description":"\u003cp\u003e\u003cstrong\u003eMOREV GY6 6-Pin DC No Rev Limit Racing CDI\u003c\/strong\u003e is designed for select GY6 50cc–150cc four-stroke engines equipped with the matching 6-pin (4+2) \u003cstrong\u003eDC-powered\u003c\/strong\u003e ignition system. The non-adjustable CDI uses a preset \u003cstrong\u003eadvancing ignition-timing profile\u003c\/strong\u003e rather than a fixed ignition angle, and does not contain a programmed rev-limit cutoff.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo programmed rev limit:\u003c\/strong\u003e Designed without a CDI-programmed engine speed cutoff. Actual maximum usable engine speed remains dependent on the engine setup, mechanical condition and supporting parts; speed or power gains are not guaranteed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreset advancing ignition timing:\u003c\/strong\u003e Built-in ignition advance profile, not fixed-angle ignition. There are no external controls, DIP switches or user-selectable timing curves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGY6 6-pin (4+2) DC system:\u003c\/strong\u003e Designed for compatible battery-powered DC ignition systems. This is \u003cstrong\u003enot\u003c\/strong\u003e an AC CDI; even matching-looking connectors do not make AC and DC units interchangeable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlue finned aluminum housing:\u003c\/strong\u003e Approximate module dimensions 100 × 54 × 31 mm (3.94 × 2.13 × 1.22 in). Compare against your original CDI and mounting clearance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment and Applications\u003c\/h3\u003e\n\u003cp\u003eDesigned for \u003cstrong\u003eselect 50cc, 125cc and 150cc GY6-style four-stroke engines\u003c\/strong\u003e with a matching battery-powered \u003cstrong\u003e6-pin (4+2) DC ignition\u003c\/strong\u003e arrangement. Engine families that may require checking include \u003cstrong\u003e139QMB, 139QMA, 152QMI and 157QMJ\u003c\/strong\u003e. Such engines can be found in scooters, mopeds, ATVs, go-karts and related small vehicles. \u003cstrong\u003eCompatibility cannot be confirmed by engine displacement, engine code or vehicle brand alone.\u003c\/strong\u003e Not all GY6 engines use a DC CDI or the same connector pinout.\u003c\/p\u003e\n\u003ch3\u003eImportant Checks Before Ordering\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdentify the original CDI power type:\u003c\/strong\u003e This MCDI008 requires a compatible \u003cstrong\u003eDC battery-powered\u003c\/strong\u003e ignition system, not an AC stator-exciter CDI.\u003c\/li\u003e\n\u003cli\u003eCompare the original CDI connector housing, 4+2 pin layout, wiring and terminal orientation with the connector photos and wiring reference.\u003c\/li\u003e\n\u003cli\u003eVerify module dimensions, installation space, grounding and the condition of the stator, pickup sensor and ignition coil.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eWiring safety:\u003c\/strong\u003e The reference graphic illustrates AC and DC wiring conventions for similar housings, but \u003cstrong\u003eMCDI008 is DC only\u003c\/strong\u003e. Do not connect an AC stator supply to its DC power input or connect AC and DC supplies simultaneously. Consult a qualified technician if unsure about wiring or compatibility.\u003c\/p\u003e","brand":"MOREV","offers":[{"title":"Default Title","offer_id":67945131376875,"sku":"MCDI008","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0859\/8283\/9019\/files\/morev-mcdi008-gy6-dc-no-rev-limit-main.jpg?v=1791647793","url":"https:\/\/shop.morevracing.com\/products\/morev-gy6-6-pin-dc-no-rev-limit-cdi-50-150cc","provider":"MOREV Racing","version":"1.0","type":"link"}