Description
When you’re pushing your CRF450R to its limits, stock internals won’t keep up. The Wiseco 4979M09600 replaces worn or damaged pistons with a precision-engineered unit that restores—or exceeds—OEM performance while delivering the reliability you need for consistent runs. This complete kit eliminates guesswork during rebuilds, giving you exact fitment and all necessary components in one purchase.
- Aluminum alloy construction
- 13:1 compression ratio
- CNC-machined tolerances
- Includes rings, pins
- Honda CRF450R compatible
- Bolt-on installation ready
