Description: - Fitment: For Polaris Predator 500 2004 - Use our application specific CDI box to drive at full throttle and increase the speed limiter by 1000 rpm. - Enjoy quick and easy installation with our plug and play design and the included dielectric connector grease. - OEM grade electronic components and printed circuit boards, with long-term reliability and performance - 90% of ignition problems are caused by faulty stator.Specification: - Material: Plastic - Size: 90mm/3.54inchPackage Includes:1 Piece CDI Ignition Box