Specifications
- Brand
- Big Gun
- Part #
- 40-R23
- UPC
- 40-R23

Big Gun 2004 Honda CRF 250R Rev Box
$201.01
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Big Gun 2004 Honda CRF 250R Rev Box. Increases RPM limit and advances timing for improved performance.
Key Features
- Fits 2004 Honda CRF 250R.
- Increases the overall RPM limit over the stock box.
- Advances the timing curve for improved performance.
- Easy direct plug-in replacement for the stock CDI box.
- Affordable alternative to OEM replacement boxes.
Product Details
If you're looking to get a bit more out of your 2004 Honda CRF 250R's engine, the Big Gun Over Rev Box is a solid option. It's designed as a direct plug-in replacement for your stock CDI box, making installation straightforward. This rev box works by increasing the overall RPM limit, allowing your engine to rev higher than it would with the stock unit. It also advances the timing curve, which can help improve throttle response and overall engine performance.
Compared to some other options, the Big Gun Over Rev Box offers an affordable way to gain these performance improvements. It's a well-built unit that's designed to integrate easily with your existing setup. Just remember that this part is not CARB approved and cannot be shipped to California.
Specifications
- Brand
- Big Gun
- Manufacturer Part #
- 40-R23
- UPC
- 40-R23
Frequently Asked Questions
Big Gun 2004 Honda CRF 250R Rev Box
