Specifications
- Brand
- Big Gun
- Part #
- 40-R16
- UPC
- 40-R16

Big Gun 04-07 Honda CRF 450R Rev Box
$201.01
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Big Gun 04-07 Honda CRF 450R Rev Box. Increases RPM limit and advances timing for improved performance.
Key Features
- Fits 2004-2007 Honda CRF 450R.
- Increases the overall RPM limit over the stock CDI box.
- Features an advanced timing curve for improved engine response.
- Easy direct plug-in replacement for the stock CDI box.
- This product is not CARB approved and cannot be shipped to California.
Product Details
This Big Gun Rev Box is a direct plug-in replacement for your stock CDI box on a 2004-2007 Honda CRF 450R. If you're looking to get more out of your engine, this unit offers an affordable way to increase the overall RPM limit beyond what the factory CDI allows. It also features an advanced timing curve, which can help improve throttle response and power delivery across the rev range.
The main benefit here is the increased RPM limit, letting your engine spin faster and potentially access more power. The advanced timing curve is designed to work with the increased revs, making the engine more responsive. Installation is straightforward as it's made to plug directly into your existing wiring harness, meaning no modifications are needed to get it up and running.
Specifications
- Brand
- Big Gun
- Manufacturer Part #
- 40-R16
- UPC
- 40-R16
Frequently Asked Questions
Big Gun 04-07 Honda CRF 450R Rev Box
