# Big Gun 01-12 Yamaha TTR 125/LEX/EX/LX 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

2024

Yamaha

TTR125LE

Base

## Details

- **Price:** 282.37 CAD
- **Vendor:** Big Gun
- **Type:** Ignition Controllers

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 282.37 CAD | In stock |

## Images

- User 1

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/big-gun-01-12-yamaha-ttr-125-lex-ex-lx-rev-box)
> Updated: 2026-08-07