RM Stator Tested PeakRPM CDI Box Yamaha Grizzly 600 Get reliable ignition performance with a plug and play CDI box built for consistent output. It is vehicle tested and made with OEM grade electronic components and printed circuit boards for dependable operation. Dielectric connector grease is included for easier installation and added protection. Features: PeakRPM CDI Box provides the optimal output for your ride Plug & play design and included dielectric connector grease Tested on vehicle OEM-grade electronic components and printed circuit boards Replaces OEM part number: 5Gt-85540-00-00, 4Wv-85540-00-00