DB Electrical 160-02120 CDI Box Ignition Module 499cc Compatible with/Replacement for Polaris ATP 500 HO 4x4 2004, ATV Pro 500 4x4 PPS 2002, Big Boss 500 6X6 Int'l 2002, Magnum 500 2002 2003 IPO6006

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.