Namura .040 Over Bore Piston Kit for Polaris Scrambler 90 2001 2002 2003 53mm
Namura .040 Over Bore Piston Kit for Polaris Scrambler 90 2001 2002 2003 53mm
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.040 Over Bore Piston Kit for Namura
This Namura .040 over bore piston kit is designed for Polaris Scrambler 90 models from 2001 to 2003, with a 53mm diameter for engine rebuilding.
Overview
This .040 over bore piston kit for Namura fits Polaris Scrambler 90 2001-2003 engines. The kit includes a piston, rings, wrist pin, and circlips for a complete top end rebuild. Scrambler 90 owners looking to refresh their engine will find this kit essential.
Built For Performance
- Includes piston, rings, pin, and circlips
- Precision-machined from high-silicon alloy
- .040 over size allows for cylinder reconditioning
- Matching ring set ensures proper compression
- Tested for durability in youth ATV engines
Fits These Machines
- for Polaris Scrambler 90 2001
- for Polaris Scrambler 90 2002
- for Polaris Scrambler 90 2003
On-The-Job Use
- Top end engine rebuild
- Replacement of worn or seized piston
- Performance restoration
- Youth ATV maintenance
Specs At A Glance
| Size | .040 Over (53mm) |
| Fitment | Polaris Scrambler 90 2001-2003 |
Good To Know
Q: Is this piston compatible with a stock cylinder after boring? A: Yes, the cylinder must be bored to .040 over to match this piston size.
Q: Does the kit include a head gasket? A: No, the kit only includes the piston assembly; a separate gasket set is required.
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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