KimpexHD - CDI Box HD (SF-030-004575) Options:YAM (SF-030-004575) Protective padding:

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In one integrated unit it accurately manages ignition spark timing and fuel injection timing based on input from multiple sensors on the vehicle

Originally designed for motorcycle schools who are used to having their students wear a yellow bib

Enhances helmet stability and aerodynamics

The 180 Nitro Jersey provides the essentials needed for riding motocross

KimpexHD - CDI Box HD (SF-030-004575) Options:YAM (SF-030-004575) Protective padding:PeakRPM technology provides a more aggressive timing curve for increased throttle response Ride at full throttle with our application specific CDI box that raises the rev limiter by 1000 RPM Enjoy fast & easy installation included dielectric connector grease Wire connections may require modification during installation OEM grade electronic components and printed circuit boards for long term reliability and performance 90% of ignition issues are caused