If you are looking to swap out your stock CDI box, the Big Gun Over Rev Box is an affordable alternative to highly-priced OEM replacement boxes. It increases the overall RPM limit over the stock box and advances the timing curve.
- Easy direct plug in replacement to stock CDI box
- Increases overall RPM limit
- 6 Month Limited Warranty
- Advanced timing curve
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1999-2004 | Honda | TRX400EX Sportrax | Base |
Shipping & Returns
Shipping is calculated at checkout. For complete details, review our shipping and return policies.
Big Gun 99-04 Honda TRX 400EX Rev Box
If you are looking to swap out your stock CDI box, the Big Gun Over Rev Box is an affordable alternative to highly-priced OEM replacement boxes. It increases the overall RPM limit over the stock box and advances the timing curve.
- Easy direct plug in replacement to stock CDI box
- Increases overall RPM limit
- 6 Month Limited Warranty
- Advanced timing curve
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1999-2004 | Honda | TRX400EX Sportrax | Base |
Shipping & Returns
Shipping details are shown at checkout. Review our shipping and return policies for complete information.
Description
Description
If you are looking to swap out your stock CDI box, the Big Gun Over Rev Box is an affordable alternative to highly-priced OEM replacement boxes. It increases the overall RPM limit over the stock box and advances the timing curve.
- Easy direct plug in replacement to stock CDI box
- Increases overall RPM limit
- 6 Month Limited Warranty
- Advanced timing curve
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1999-2004 | Honda | TRX400EX Sportrax | Base |
Reviews
Reviews
Payment & Security
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