New Yamaha 02-05 YZ250 2-Strk Re-Mapped CDI Ignition Racing Module Instant +2 HP

New High Performance CDI that meets or exceeds all OEM Yamaha specifications at a fraction of the price.

This CDI Box/Rev. Kit increases 1000 RPM over the stock limit, up to a 2 horse power gain!

In addition to raising the rev limit, the re-mapped built-in timing curve can add huge horsepower to your machine by simply plugging it in, no additional tuning or parts required!

Please ensure your model and year ATV is listed below for proper fitment.
This part will ONLY work on models and years listed below:

Unsure of the year of your ATV or motorcycle? It's easy to verify using the chart below. 

ATV Plus is an authorized Procom Dealer