Namura .040 Over Bore Piston Rings for Polaris Outlaw 50 fits 2008-2019 40mm
Namura .040 Over Bore Piston Rings for Polaris Outlaw 50 fits 2008-2019 40mm
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.040 Over Bore Piston Rings for for Polaris
These .040 over bore piston rings provide a reliable seal for refreshed 40mm bore cylinders in for Polaris Outlaw 50 models.
Overview
These .020 over bore piston rings [sic - title indicates .040] are engineered to handle the increased internal pressures of an overbored engine. By choosing these .040 over bore piston rings, mechanics can ensure excellent combustion sealing and performance. These .040 over bore piston rings help restore longevity to worn top end components.
Built For Performance
- Advanced ring material for wear reduction
- Designed for specific 40mm clearances
- Smooth finish for minimal cylinder drag
- Precision end gaps for heat expansion
- High fatigue resistance
Fits These Machines
- for Polaris Outlaw 50 2008-2019
On-The-Job Use
- Engine performance restoration
- Oversize piston installation
- Top end overhaul
Specs At A Glance
| Bore Size | 40mm |
| Oversize | .040 |
Good To Know
Q: Do I need to measure end gaps? A: Checking ring end gaps is a critical step to ensure they do not bind during engine operation.
Q: Why use over bore rings? A: They are required when the cylinder has been machined or bored to remove imperfections and restore geometry.
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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