Description
When your Honda XR250R’s original piston shows wear or you’re rebuilding after hard trail use, this Wiseco kit delivers the precision and durability needed to restore—or exceed—factory performance. The 10.5:1 compression ratio balances increased power output with stable operation on standard fuel, while aerospace-grade forged aluminum construction withstands the heat and stress of aggressive riding. Complete with gaskets and engineered for straightforward installation, this is the rebuild solution serious XR250R owners trust.
- Bore Diameter: 73.50 mm
- Compression Ratio: 10.5:1
- Material: Aerospace-grade forged aluminum
- Fitment: Honda XR250R, XR250L (1986–2004)
- Kit Contents: Piston, rings, gaskets, seals
- Installation: Bolt-on rebuild
- MPN: PK1220
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