SCHREMS ELECTREX CDI UNIT YAMAHA YZ 250 99-03

12 month warranty. Please note that all electrical components are excluded from exchange.

Our parts are direct replacements for the OEM CDI. Each CDI is factory tuned and tested and comes with a six month limited warranty.
The Digital CDI-unit is developed for optimal racing performance. Made from state of the art technology and based on 25 years of experience in motorcycle-electronics. It comes with all the required connectors and wiring, making replacement of your standard CDI as easy as possible. Your engine will start easier and will run at the highest possible performance.
The timing curve has been developed on a dyno and tested under race conditions.

All units deliver massive gains on the track, where you'll really notice the difference.