Namura .020 Over Bore Piston Rings for Polaris Sportsman 450 400 Ranger 88.4mm
Namura .020 Over Bore Piston Rings for Polaris Sportsman 450 400 Ranger 88.4mm
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.020 Over Bore Piston Rings for Polaris
These Namura .020 over bore piston rings for Polaris provide high-quality sealing performance for engines requiring a specific 88.4mm diameter.
Overview
These Namura .020 over bore piston rings for Polaris are intended for engines that have undergone minor cylinder clean-up or honing. Reliability is central to these Namura .020 over bore piston rings for Polaris, ensuring that compression remains steady during intense vehicle operation. This ring set is built to endure the heat generated by large-displacement single-cylinder engines.
Built For Performance
- Specifically sized for 88.4mm bore
- Resistant to high combustion pressures
- Precision engineered ring face
- Durable material composition
Fits These Machines
- for Polaris Sportsman 450
- for Polaris Sportsman 400
- for Polaris Ranger
On-The-Job Use
- Top end rebuilds
- Correcting oil consumption issues
- Restoring compression on modified cylinders
Specs At A Glance
| Bore Size | 88.4mm |
| Over Bore Amount | .020 |
Good To Know
Q: Is this set for one piston? A: Yes, this set includes the rings necessary for one single piston. Q: What is the importance of the ring end gap? A: It allows for thermal expansion of the rings to prevent them from seizing against the cylinder walls.
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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