Namura .020 Over Bore Piston Rings for Polaris Trail Blazer 250 1990-2006 72.5mm
Namura .020 Over Bore Piston Rings for Polaris Trail Blazer 250 1990-2006 72.5mm
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.020 Over Bore Piston Rings for for Namura
These .020 over bore piston rings for for Namura help restore compression and sealing in worn cylinders for Polaris Trail Blazer 250 engines.
Overview
The .020 over bore piston rings for for Namura provide a precise seal against cylinder walls to maintain peak combustion pressure. These .020 over bore piston rings for for Namura are designed for riders performing top end rebuilds on aging engines. Engine efficiency is reclaimed through the installation of these durable .020 over bore piston rings for for Namura.
Built For Performance
- Precision machined for 72.5mm bore
- High-tensile steel construction
- Heat-treated for wear resistance
- Consistent tension across the ring face
- Improved oil control properties
Fits These Machines
- for Polaris Trail Blazer 250 1990-2006
On-The-Job Use
- Restoring engine compression during rebuilds
- Repairing power loss in trail vehicles
- Maintaining consistent oil film on cylinder walls
Specs At A Glance
| Bore Size | 72.5mm |
| Over Size | .020 |
Good To Know
Q: Do these rings require cylinder honing? A: Yes, a fresh crosshatch pattern is recommended to ensure proper seating of the rings.
Q: Are these for stock or bored cylinders? A: These are for cylinders bored .020 over the standard size.
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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