Namura .020 Over Bore Piston Rings for Yamaha YFZ50 fits 2017-2026 39.5mm
Namura .020 Over Bore Piston Rings for Yamaha YFZ50 fits 2017-2026 39.5mm
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.020 Over Bore Piston Rings for for Yamaha
These .020 over bore piston rings ensure proper combustion chamber sealing for for Yamaha YFZ50 engines with a 39.5mm cylinder bore.
Overview
These .020 over bore piston rings are vital for maintaining compression and oil control in rebuilt engines. Each set of .020 over bore piston rings is manufactured to meet rigorous quality standards for reliable operation. Choosing these .020 over bore piston rings allows for a seamless installation during a top end service.
Built For Performance
- Durable alloy construction
- Strict diameter tolerances
- Optimized for heat dissipation
- Consistent ring tension
- Designed for 39.5mm bore requirements
Fits These Machines
- for Yamaha YFZ50 2017-2026
On-The-Job Use
- Engine top end rebuilds
- Restoring engine compression
- Maintenance for bored cylinders
Specs At A Glance
| Bore Size | 39.5mm |
| Oversize | .020 |
Good To Know
Q: Should I check oil clearance? A: Yes, verify all clearances during assembly to ensure the engine runs cool and efficiently.
Q: Are these rings compatible with OEM pistons? A: These rings are designed for specific overbore pistons and compatibility should be verified against the piston manufacturer specifications.
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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