DB Electrical IYA6028 CDI Module Compatible with/Replacement For: Yamaha ATV Raptor 660 YFM660R 2004 2005 04 05 660CC /5LP-85540-30-00

Unleash the power. These CDI Boxes are designed to enhance overall performance. Includes duplication circuits for maximum reliability, increased RPM redline and altered ignition advance curves. Increases performance throughout the RPM range.