2007 - 2009 YAMAHA YFM 250 BEAR TRACKER

Cdi box hot shot | RICK'S MOTORSPORT ELECTRIC

Product description

CDI box enhancements include one or more of the following: multiple spark, increased rpm redline or altered ignition advance curves Advance curve allows ATV to rev at higher rpm and quicker rate Also may be used to replace defective CDI box on stock machines

Increased 1000 rpm over redline