Check the listing for details. Blackbox CDI Ignition Rev Box Polaris Ranger 500 2x4 | 2006 2007 2008 2009. Color: Black, Condition: New. Listed at 119.99 USD. Black Box Performance CDI Box Fits: Polaris Ranger 500 2x4 (2006 - 2009) ***Does NOT work with the Ranger 500 EFI Models This redesigned CDI Box/Rev. Kit increases 1,000 RPM over the stock. In addition, our best re-mapped built-in timing curve can add huge horsepower to your machine. o Improved Timing Curves o Higher Rev Limit (Increases Top Speed) o Removed Reverse Rev Limit When Applicable o Overrides for full performance at all times o Increased Spark Energy o Improved Throttle Response o Easier Starting o Plug-In Module Replacement (Easy Mounting) o 30 Day Warranty About Us ATV Galaxy is an authorized Blackbox dealer located in Irvine, California. Please feel free to contact us anytime with questions or tech help. We are open Monday-Thursday 8-5 PM, Fridays 8-3:30 PM. NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLE. THE MANUFACTURE, SALE, OFFER FOR SALE, OR INSTALLATION OF THIS PRODUCT MAY ALSO BE ILLEGAL NATIONWIDE UNDER THE FEDERAL CLEAN AIR ACT (42 U.S.C. §7522(A)(3)) Listing and template services provided by inkFrog