Big Gun 04-08 Polaris SCRAMBLER 500 4x4 Rev Box

If you're looking to get a little more out of your 2004-2008 Polaris Scrambler 500 4x4, this Big Gun Rev Box is a solid option. It's designed to replace your stock CDI box, offering an affordable way to increase the overall RPM limit and advance the timing curve. This means your engine can rev higher and the ignition timing is optimized for better performance.

This rev box is a well-built unit that installs easily as a direct plug-in replacement for your original CDI. By raising the RPM limit, you can access more power in the upper range, and the advanced timing curve helps improve throttle response and overall engine efficiency. It's a straightforward way to unlock a bit more performance from your machine without needing extensive modifications.