Scope of delivery: 2 piston rings
Benefits
- Exact fit for the listed models and piston versions.
- Hard chrome plated running face that reduces friction and cylinder wear and improves heat resistance.
- For a reliable seal between piston and cylinder.
Compatible models
| Model | Year |
|---|---|
| Honda CR 125 R | 1990 to 2007 |
| Piston size A (standard), B (+0.01 mm), C (+0.02 mm) |
Technical data
| Surface | Chrome-plated |
| Standard bore | 54 mm |
| Reference numbers | 13121-KZ4-A91 · 13121-KSR-731 |
Scope of delivery
- 2 piston rings
Before you buy
- Check your model and year against the compatibility list.
Installation and care
- Check ring end gap and orientation to the manufacturer’s specification.
All manufacturer and brand names are used for compatibility identification only and are the property of their respective owners.


