2 Sets SPI Standard Bore Piston Rings for Polaris 900 Fusion RMK Switchback 83mm
2 Sets SPI Standard Bore Piston Rings for Polaris 900 Fusion RMK Switchback 83mm
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SPI Standard Bore Piston Rings for Polaris
These SPI standard bore piston rings for Polaris 900 Fusion RMK Switchback models with 83mm bore come in 2 sets for a complete rebuild.
Overview
These SPI standard bore piston rings are designed for Polaris 900 Fusion, RMK, and Switchback snowmobiles with 83mm bore. They come as 2 sets to rebuild one engine. The rings are made from wear-resistant material for reliable compression and oil control.
Built For Performance
- Standard bore size 83mm for stock engines
- Precision-ground ring ends for proper gap
- Chrome-plated top ring for reduced wear
- Taper-faced second ring for oil control
- Includes oil control ring set
- Compatible with standard OEM pistons
Fits These Machines
- for Polaris 900 Fusion
- for Polaris 900 RMK
- for Polaris 900 Switchback
On-The-Job Use
- Snowmobiling in deep powder and mountain terrain
- Trail riding and cross-country tours
- Engine rebuild and top-end overhaul
- High-performance riding requiring reliable rings
- Racing and competition use
Specs At A Glance
| Bore Diameter | 83mm |
| Quantity | 2 Sets |
| Ring Type | Standard Bore Piston Rings |
Good To Know
Q: Are these rings compatible with aftermarket pistons? A: These are standard bore rings for OEM bore size; aftermarket pistons may require different ring specifications.
Q: Do these rings require special installation procedures? A: Installation follows standard piston ring fitting; ensure proper end gap and ring orientation as per service manual.
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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