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• Eliminates the 9800 rpm rev-limiter of the OEM ignition
• Direct replacement for the OEM CDI ignition box
• Hotter advance curve

• Eliminates the 9800 rpm rev-limiter of the OEM ignition and provides a hotter advance curve.
• Direct replacement for the OEM CDI ignition box

If you are looking to swap out your stock CDI box, the Big Gun Rev Box is an affordable alternative to highly-priced OEM replacement boxes. It increases the overall RPM limit over the stock box and advances the timing curve and is a direct plug-in replacement.

You must cut the green wire on the 8-prong plug going into CDI box.

This box moves up the rev limiter allowing higher revs. It also has a hotter advance curve from the OEM box. This allows for a bit crisper throttle response and easier starting. This is a "must have" for modified KLX110's.

• Raises rev-limiter 1200 rpm over the OEM ignition
• Hotter advance curve for better performance
• Direct replacement for the OEM CDI ignition box

This box moves up the rev limiter allowing higher revs. It also has a hotter advance curve from the OEM box. This allows for a bit crisper throttle response and easier starting. 

• Raises rev-limiter 1200 rpm over the OEM ignition
• Hotter advance curve for better performance
• Direct replacement for the OEM CDI ignition box
• These items are designed exclusively for closed course competition use ONLY. Use on public lands or highways in the state of California is illegal

Designed to enhance overall performance when installing a high-flow jet kit. This CDI box enhancements include:

• Duplicator circuits
• Increased RPM redline
• Altered ignition advance curves

This unit may also be used to replace a defective CDI box on a stock machine. For 1990 - 2007 models only.