CMS Racing adjustable Camshaft timing gears allow you to set ignition timing with a range of +-5 degrees easily. Comes with decompression function for easier starting, more practical for street use.
An adjustable camhaft gear will allow you to move the powerband up or down in the RPM range without using a mappable Cdi/ECU, and allows for easy ignition timing tuning to suit your specific riding requirements. As a general rule, to improve bottom end power we advance the timing, and retard timing to move power to top end RPM.
Please note that certain parts have a limited production quantity. We will provide equivalent quality aftermarket racing brand if unavailable.