Pro-X 77.97mm Piston Kit (B) - Standard Bore (01.4355.B)
- Engineered for maximum durability, precise fitment, and optimal engine performance
- Kit includes a precision-machined piston, wrist pin, circlips, and high-performance piston rings
- Made with low expansion, low friction alloy
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2025-2026 | Kawasaki | KX250 | |
| 2025-2026 | Kawasaki | KX250X | |