Namura Standard Bore Piston Kit for Polaris Scrambler 1000 Sportsman 90.5mm
Namura Standard Bore Piston Kit for Polaris Scrambler 1000 Sportsman 90.5mm
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Namura Standard Bore Piston Kit for Polaris
This aftermarket piston kit replaces OEM components in Polaris Scrambler 1000 and Sportsman models, featuring a 90.5mm bore for reliable engine rebuilds.
Overview
This Namura standard bore piston kit delivers a precise fit for Polaris Scrambler 1000 and Sportsman engines. Designed as a direct replacement, it restores compression and performance. The 90.5mm bore size ensures proper cylinder clearance for dependable operation.
Built For Performance
- Manufactured from high-strength aluminum alloy for durability
- Precision-machined piston skirts reduce friction
- Includes piston rings and wrist pin for complete installation
- Standard bore design simplifies engine rebuilding
- Compatible with 90.5mm cylinder bores
Fits These Machines
- for Polaris Scrambler 1000
- for Polaris Sportsman (models with 90.5mm bore)
On-The-Job Use
- Engine rebuilds on Polaris ATVs and UTVs
- Restoring compression in high-mileage engines
- Replacing worn pistons during top-end overhauls
- Upgrading to standard bore after cylinder honing
Specs At A Glance
| Bore Size | 90.5mm |
| Piston Type | Standard Bore |
| Manufacturer | Namura |
Good To Know
Q: What is included in this piston kit? A: The kit typically includes the piston, rings, and wrist pin. Always verify compatibility with your specific engine serial number.
Q: Can I use this piston kit for a rebore? A: No, this is a standard bore piston for cylinders that are not oversize. If your cylinder needs reboring, select an oversize kit.
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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