Upgrade your Honda XR and CRF series with the Big Gun all-in-one rev box, part number big40-R03. Designed as an affordable alternative to OEM replacements, this CDI box enhances your vehicle's performance by increasing the overall RPM limit and advancing the timing curve for improved throttle response and power delivery. Its plug-and-play design ensures a straightforward installation, making it suitable for riders seeking a quick upgrade without complex modifications. Crafted for durability and reliable operation, the Big Gun rev box is an essential component for enthusiasts looking to optimize their powersports vehicle's performance. Please note that this product is not CARB approved and requires acknowledgment of this fact prior to installation. The rev box is backed by a six-month limited warranty, providing added confidence in its quality and longevity. Whether you're racing or enjoying recreational riding, this part helps unlock your vehicle's full potential and delivers consistent, high-quality performance across various riding conditions.
Features: