CDI Rev Box, ProCom

Performance CDI for the Yamaha TTR125 increases the rev limit by 1,000 RPM over the stock rev limit.  Easier starting, crisper throttle response.

This CDI box is a direct plug in replacement CDI. Simply locate and remove the stock CDI, and plug the new unit directly into the wiring harness, no modification needed. Suitable for stock and modified machines.