Namura .040 Over Bore Piston Rings for Polaris Trail Blazer 250 1990-2006 73mm
Namura .040 Over Bore Piston Rings for Polaris Trail Blazer 250 1990-2006 73mm
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.040 Over Bore Piston Rings for for Namura
These .040 over bore piston rings for for Namura restore factory compression levels for Polaris Trail Blazer 250 engines utilizing 73mm bores.
Overview
The .040 over bore piston rings for for Namura provide a dependable interface between the piston and cylinder for optimal combustion. Choosing .040 over bore piston rings for for Namura allows for continued use of cylinder blocks that have been machined to clear imperfections. These .040 over bore piston rings for for Namura ensure engine longevity during intensive off-road riding.
Built For Performance
- Sized for 73mm oversized cylinders
- Superior wear resistance
- Maintains consistent sealing pressure
- High-grade materials for durability
- Precise dimensional accuracy
Fits These Machines
- for Polaris Trail Blazer 250 1990-2006
On-The-Job Use
- Engine rebuilds following cylinder machining
- Repairing low-compression issues
- Maintaining performance in trail vehicles
Specs At A Glance
| Bore Size | 73mm |
| Over Size | .040 |
Good To Know
Q: Are these rings compatible with non-Namura pistons? A: Always match rings to the specific piston manufacturer specifications.
Q: Should rings be cleaned before installation? A: Yes, ensure all packaging residue is removed prior to fitting.
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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