.060 Over Bore Piston Rings for Honda Z50R XR50R CRF50F 40.5mm FITS NAMURA ONLY
.060 Over Bore Piston Rings for Honda Z50R XR50R CRF50F 40.5mm FITS NAMURA ONLY
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.060 Over Bore Piston Rings for Namura
These .060 over bore piston rings for Namura restore compression to your engine using a 40.5mm diameter.
Overview
These .060 over bore piston rings for Namura are precision-engineered to seal the combustion chamber. By installing these .060 over bore piston rings for Namura, you ensure proper oil control and maximum power output. Always use these .060 over bore piston rings for Namura when rebuilding your small engine top end.
Built For Performance
- High-tensile steel construction
- Chrome-plated surface for wear resistance
- Gap-cut for precise cylinder expansion
- Maintains optimal oil film distribution
Fits These Machines
- for Honda Z50R
- for Honda XR50R
- for Honda CRF50F
Specs At A Glance
| Bore Size | 40.5mm |
| Oversize | .060 |
Good To Know
Q: Are these compatible with OEM pistons? A: No, these rings are specifically designed for use with Namura piston kits only.
Q: Do I need to hone the cylinder before installation? A: Yes, a light cross-hatch hone is necessary to allow the new rings to seat properly.
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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