Specifications
- Brand
- Big Gun
- Part #
- 40-R10B
- UPC
- 40-R10B

Big Gun 2003 Polaris SCRAMBLER 500 Rev Box
$201.01
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Big Gun 2003 Polaris SCRAMBLER 500 Rev Box. Increases RPM limit and advances timing for improved performance.
Key Features
- Fits 2003 Polaris Scrambler 500.
- Direct plug-in replacement for the stock CDI box.
- Increases the overall RPM limit.
- Features an advanced timing curve.
- Offers an affordable alternative to OEM replacement boxes.
- Comes with a 6-month limited warranty.
Product Details
If you're looking to get a bit more out of your 2003 Polaris Scrambler 500's engine, this Big Gun Rev Box is a solid option. It's designed as a direct replacement for your stock CDI box, making the swap straightforward. This unit raises the overall RPM limit, letting your engine spin a bit faster than it would from the factory, and it also adjusts the timing curve to help improve performance.
This rev box is a well-built alternative if your original CDI box needs replacing or if you're just looking for a simple way to unlock a little more power. The installation is a direct plug-in affair, meaning no complex wiring or modifications are needed to get it up and running. You'll notice an improved RPM range and a more responsive feel from the engine thanks to the advanced timing.
Specifications
- Brand
- Big Gun
- Manufacturer Part #
- 40-R10B
- UPC
- 40-R10B
Frequently Asked Questions
Big Gun 2003 Polaris SCRAMBLER 500 Rev Box
