
Why buy from us?
Lorem Ipsum is simply dummy text of the printing and typesetting industry.
Ask a Question About This Product
- Stock: In Stock
- Brand: Rcexl
- Model: 1225
- Weight: 250.00g
- Dimensions: 15.00cm x 10.00cm x 4.00cm
RCEXL Twin Cylinder Ignition – 120° CM-6 / 10mm Spark Plug Cap (14mm Hex)
Take control of your twin-cylinder RC engine’s performance with the RCEXL 120° Twin Cylinder Ignition System, built for engines using CM-6 / 10mm spark plugs with 9/16" (14mm hex) caps. The 120-degree angled spark plug caps provide flexible installation options, making it ideal for tight engine bays or custom setups.
This high-performance CDI unit is designed for twin-cylinder engines and supports a wide voltage range from 6V to 14.4V. It includes Futaba female connectors for both battery and tachometer integration, and features a smart ignition curve that enhances startup, throttle response, and top-end power.
With automatic timing retard for smoother starts and dual-spark firing at low RPM, this unit ensures consistent ignition and improved engine reliability.
Specifications:
-
Engine Compatibility: Twin-cylinder RC gas engines
-
Spark Plug Compatibility: CM-6 / 10mm (14mm Hex)
-
Plug Cap Angle: 120 degrees
-
CDI Unit Weight: 178g
-
Operating Voltage: 6V – 14.4V
-
Connectors: Futaba Female (Battery & Tachometer)
-
Recommended Timing: 30° BTDC
-
Startup Timing: Automatically retards to 20° BTDC (100–2000 RPM)
-
Timing Curve: Dynamic until 4000 RPM, then fixed at 30° BTDC
-
Start Assist: Fires spark plug twice per cycle for easier ignition
Note:
BTDC stands for Before Top Dead Centre—critical for accurate ignition timing.
Perfect for model aircraft builders who require advanced ignition control, cleaner starts, and smooth power delivery in twin-cylinder configurations.