2 SPI Standard Bore Piston Rings for Ski-Doo 850 ETEC fits 2017-2025 - 82mm
2 SPI Standard Bore Piston Rings for Ski-Doo 850 ETEC fits 2017-2025 - 82mm
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Standard Bore Piston Rings for Ski-Doo
These two SPI standard bore piston rings for Ski-Doo 850 ETEC engines from 2017 to 2025 are 82mm in size, providing a direct replacement for engine rebuilds.
Overview
The two SPI standard bore piston rings are designed for Ski-Doo 850 ETEC snowmobile engines manufactured between 2017 and 2025, with an 82mm bore diameter. They restore compression and power during top-end rebuilds. These rings are ideal for snowmobile mechanics and enthusiasts maintaining ETEC engines.
Built For Performance
- Manufactured from high-strength ductile iron for wear resistance
- Standard bore size (no oversize) for stock cylinders
- 82mm diameter ensures proper fitment
- Precision ground for consistent ring end gap
- Each package contains two rings for one piston
Fits These Machines
- for Ski-Doo 850 ETEC (2017-2025)
On-The-Job Use
- Snowmobile engine top-end rebuilds
- Restoring compression on high-mileage ETEC engines
- Winter maintenance and performance restoration
- Replacing worn rings during cylinder reconditioning
Specs At A Glance
| Bore Size | 82mm standard |
| Quantity | 2 rings (for one piston) |
| Brand | SPI |
| Fitment | Ski-Doo 850 ETEC 2017-2025 |
Good To Know
Q: Do I need to file the ring ends? A: It is important to measure ring end gap in the cylinder and file if necessary to meet the manufacturer's specification.
Q: Are these rings compatible with aftermarket pistons? A: Yes, they are standard bore rings that work with any stock or aftermarket piston designed for the 82mm Ski-Doo 850 ETEC.
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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