Description
Whether you’re rebuilding a worn XR200R or restoring a dormant XL185S to peak performance, a quality piston kit is essential for reliable power delivery and engine longevity. The Wiseco PK1125 delivers OEM-equivalent fitment with precision CNC-machined construction and lightweight forged aluminum that resists detonation and thermal stress during extended rides. This complete kit includes pistons, rings, wrist pin, circlips, and gaskets—everything you need for a straightforward top-end rebuild without sourcing parts separately.
- Bore Diameter: 66mm
- Compression Ratio: 10.25:1
- Material: Forged aluminum alloy
- Construction: CNC-machined precision
- Fitment: Honda XR200R, XR185, XL185S (1992–2002)
- Kit Contents: Pistons, rings, wrist pin, circlips, gasket set
- Installation: Bolt-on top-end rebuild
- MPN: PK1125









