When standard revs won't cut it. These CDI Boxes are designed to enhance overall performance. Includes duplication circuits, increased RPM redline and altered ignition advance curves. Comes with altered advance curves to increase performance throughout the rpm range.

This Part Fits:

Year	Make	Model	Submodel
2005	Polaris	ATP 500	Base
2005-2009	Polaris	Ranger 2x4 500	Base
2004-2007	Polaris	Ranger 4x4 500	Base
2004-2005	Polaris	Ranger 6x6 500	Base
2004-2009	Polaris	Scrambler 500 4x4	Base
2004-2005	Polaris	Sportsman 400	Base
2004-2008	Polaris	Sportsman 500 6x6	Base