Big Gun 08-12 Yamaha Raptor 250 Rev Box

If you are looking to swap out your stock CDI box, the Big Gun Over Rev Box is an affordable alternative to highly-priced OEM replacement boxes. It increases the overall RPM limit over the stock box and advances the timing curve.

This Part Fits:

Year	Make	Model	Submodel
2012	Yamaha	YFM250 Raptor	Base
2011	Yamaha	YFM250R Raptor	Base