Skip to content
Skip to product information
Big Gun Honda CRF 250R Rev Box for powersports exhausts, shown in a close-up image of the control unit.
Big Gun Honda CRF 250R Rev Box for powersports exhausts, shown in a close-up image of the control unit.
Description
If you are looking to swap out the 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.

This Part Fits:

Year Make Model Submodel
2026 Honda CRF250R Base
2026 Honda CRF250RWE Base
2026 Honda CRF250RX Base

Big Gun 2004 Honda CRF 250R Rev Box

Regular price $188.45

Shipping calculated at checkout

Specifications
Description
If you are looking to swap out the 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.

This Part Fits:

Year Make Model Submodel
2026 Honda CRF250R Base
2026 Honda CRF250RWE Base
2026 Honda CRF250RX Base
Big Gun Honda CRF 250R Rev Box for powersports exhausts, shown in a close-up image of the control unit.
Big Gun 2004 Honda CRF 250R Rev Box
Regular price $188.45

Get In Touch

Copyright© 2026 Street Driven Performance Powered by Shopify

  • Amazon
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • USDC
  • Visa
Drawer Title

This website uses cookies to ensure you get the best experience on our website.

Similar Products