NCY
NCY Performance "No-Limit" CDI — Honda Ruckus & GY6 50cc
SKU 0400-1005
$113.00
/
Shipping calculated at checkout.
Description
NCY Performance "No-Limit" CDI — Honda Ruckus & GY6 50cc
Eliminate the factory electronic restrictions and unlock your engine's true potential with the NCY Performance CDI. Standard ignition boxes are programmed with a "hard" rev-limit to meet emissions and safety standards, which often cuts power just as you're reaching top speed. The NCY No-Limit CDI removes this ceiling, allowing for higher RPMs, increased top-end speed, and a more aggressive ignition curve for better acceleration.
Performance Highlights
- No Rev-Limit: Removes the factory electronic governor, allowing your engine to rev freely to its mechanical limit.
- Advanced Timing: Re-mapped ignition curve provides a stronger spark and better throttle response throughout the powerband.
- Plug-and-Play: Direct replacement for the OEM unit—no wiring, splicing, or specialized tools required for installation.
- Enhanced Reliability: High-quality internal components resist heat and vibration better than generic "orange" eBay CDIs.
Detailed Model Fitment
Designed for DC-fired ignition systems on 50cc 4-stroke engines:
| Brand | Compatible Models |
|---|---|
| Honda | Ruckus NPS50 (2003-Present), Metropolitan CHF50 (2002-2012) |
| GY6 50cc (QMB139) | Buddy 50, RoughHouse 50, TaoTao, Wolf, and other 139QMB models |
WARNING: Because this CDI removes the safety rev-limit, it is possible to over-rev your engine and cause valve float or internal damage. We highly recommend installing Performance Valve Springs if you plan to sustain high RPMs for long periods.
Note: This is a DC (Direct Current) CDI. Please verify your scooter uses a DC ignition system before ordering.
Product Diagrams
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Same day shipping for orders placed before 2PM (CST) M-F
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30-day return period
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Flat-rate shipping for orders shipped to the 48 Contiguous United States.
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