GY6 125cc Racing AC CDI for Horizontal Engine

Brand: Mortch Motor
Product Code: MIHPCDI-GY6E

Product Viewed: 259

Availability: In Stock

Weight: 0.25kg

Packing Size: 10.00 x 10.00 x 9.00cm

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GY6 Racing AC CDI

⚡ No Rev Limit · Racing CDI · 6-Pin Square Connector

For 125cc GY6 Chinese Horizontal Engines · Plug and play performance upgrade

📋 Product Overview

This is a high-performance "no rev limit" racing CDI ignition module designed for 125cc GY6 Chinese-made horizontal engines, featuring a 6-pin square connector. This product is designed to increase your acceleration and overall performance, making it an ideal upgrade replacement for the original CDI.

With a simple plug-and-play replacement of your original CDI, you can significantly increase acceleration and performance. Acceleration, particularly on hills and steep inclines, will be greatly improved. This unit removes the factory rev limit, allowing your 125cc GY6 engine to reach its full potential.

✨ Key Benefits: No rev limit · Plug and play · Improved acceleration · Better hill climbing

📐 Specifications

Length

2.72"

≈ 69.1 mm

Width

1.95"

≈ 49.5 mm

Thickness

1.15"

≈ 29.2 mm

Connector Type

6-Pin Square Connector

Ignition Type

AC Ignition

Displacement

125cc

🏍️ Compatible Models

This CDI ignition unit fits the following vehicles:

🏍️ Engine Type

125cc GY6 Chinese horizontal engines (AC ignition)
GY6 125cc series engines
Other 125cc engines using GY6 style AC ignition systems

🏍️ Vehicle Types

125cc GY6 engine scooters
Chinese scooters (Haojue, Kymco GY6 125cc series, etc.)
Pit bikes
Go karts
ATVs (All-Terrain Vehicles)
Other vehicles using 125cc GY6 engines

📌 Compatibility Note: Compatibility is based on matching wiring and connectors. Please ensure your make and model have the same 6-pin square connector prior to ordering. This product is designed for AC ignition systems and is not compatible with DC ignition models.

⚡ Performance Benefits

🚀 No Rev Limit

Factory CDIs often cut ignition at a specific RPM. This racing CDI removes this limitation, allowing the engine to reach higher RPMs and unleash its full potential.

🏔️ Improved Hill Climbing

Optimized ignition curve delivers stronger torque output on hills and steep inclines for easier climbing.

⚡ Faster Acceleration

Plug-and-play installation provides noticeable acceleration improvement, especially in the mid-range.

📈 Higher Top Speed

Removing the RPM limit allows the engine to exceed factory-set maximum RPMs for higher top speed.

💡 Upgrade Tip: For best results, consider pairing with performance exhaust and high-flow air filter. Note that removing the RPM limit allows higher engine speeds – use high-quality oil and shorten maintenance intervals.

✨ Product Features

No Rev Limit: Removes factory RPM limitation to unleash engine potential.
High-Performance Ignition Curve: Optimized ignition advance for improved performance across all RPM ranges.
Plug and Play: Direct replacement for original CDI, no additional modifications needed.
6-Pin Square Connector: Standard interface for perfect 125cc GY6 engine harness compatibility.
AC Ignition: Designed for GY6 AC ignition systems.
Improved Acceleration: Particularly noticeable on hills and steep inclines.
Wide Compatibility: Fits Chinese scooters, pit bikes, go karts, ATVs, and more.

🔧 Installation Tip

1. Disconnect the negative battery terminal before installation to prevent shorts.
2. Locate the original CDI unit (typically under the seat or on the frame side).
3. Disconnect the 6-pin square connector, remove mounting bolts, and take out the old CDI.
4. Install the new CDI, ensuring the connector is properly oriented and fully seated.
5. Ensure the connector is fully seated for good contact.
6. Reconnect the battery and test starting and idle operation.
7. Take a test ride to experience the performance improvement; familiarize yourself with the vehicle's new characteristics.

⚠️ Important Notice: This is a GY6 Racing AC CDI ignition module for 125cc GY6 Chinese horizontal engines with AC ignition systems. Features a 6-pin square connector. Before purchasing, please verify your vehicle has a 125cc GY6 engine, AC ignition system, and uses a 6-pin square connector. Removing the rev limit allows higher engine speeds – ensure your engine is in good condition. Images are for reference only. The actual product may vary.

🔧 Compatibility Notice

Please verify that this part fits your specific vehicle model and year. Many vehicles share similar names but use different components depending on year or market region.
We strongly recommend cross-checking with your vehicle's owner's manual or contacting us for confirmation before placing your order.

📄 Product Disclaimer

Product images, measurements, and descriptions are for reference only. Slight variations in color or appearance may occur due to manufacturing batches or photography lighting—functional specifications remain identical to the ordered part.
Professional installation is mandatory. Mortch Motor assumes no liability for damages, injuries, or losses resulting from improper installation, misuse, unauthorized modification, or abnormal operation.

💰 Import Duties & Taxes

All listed prices EXCLUDE shipping costs, import duties, taxes, and customs clearance fees. These charges (if applicable) are determined and collected by your local customs authority and are solely the buyer's responsibility.
In case of return due to unpaid duties/taxes or refusal to clear customs, the buyer shall bear the original shipping cost, return shipping fees, and any associated administrative charges deducted from the refund.

📌 Order Confirmation: By completing your purchase, you acknowledge that you have read, understood, and agreed to all terms above. For any questions, please contact our support team prior to ordering.