Description
A failing water pump compromises your engine’s thermal management and can lead to catastrophic overheating during sustained track use or aggressive riding. The PROX Water Pump Rebuild Kit restores OEM-level cooling performance with precision-engineered seals and impeller components, eliminating leaks and maintaining consistent coolant circulation. Keep your Yamaha running at optimal temperature with a complete, bolt-on rebuild solution.
- Fitment: Yamaha-specific
- Installation: Bolt-on rebuild
- MPN: 57.2427
- Complete seal kit
- Includes impeller components
- OEM-equivalent performance
- Eliminates coolant leaks
- No machine work required









