Namura Standard Bore Piston Kit Size B for Honda NSR125 & CRM125 54mm SEE YEARS
Namura Standard Bore Piston Kit Size B for Honda NSR125 & CRM125 54mm SEE YEARS
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Namura Standard Bore Piston Kit for Honda
This Namura standard bore piston kit size B with 54mm bore is designed for Honda NSR125 and CRM125 models; please verify year compatibility.
Overview
This Namura standard bore piston kit provides a reliable replacement for your Honda NSR125 or CRM125. The 54mm bore and size B specification match original dimensions. It is a direct fit for these models, restoring engine compression and performance.
Built For Performance
- Precision cast from high-silicon aluminum alloy
- Includes rings and wrist pin
- Matched weight for balanced operation
- Plated skirt for reduced friction
- Designed for standard bore engines
Fits These Machines
- for Honda NSR125
- for Honda CRM125
Specs At A Glance
| Bore | 54mm |
| Size | B |
| Fitment | Honda NSR125, CRM125 |
| Piston Material | High-silicon aluminum |
Good To Know
Q: What is the difference between size A and size B? A: Size B is a slightly larger piston for cylinders that need minor oversize; typically 0.25mm over standard.
Q: Do I need to hone the cylinder? A: Yes, it is recommended to hone the cylinder to the correct clearance for the new piston.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.
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