SPI Standard Bore Piston Rings for Ski-Doo 670 HO Summit X & MXZ 1998-1999 78mm
SPI Standard Bore Piston Rings for Ski-Doo 670 HO Summit X & MXZ 1998-1999 78mm
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Standard Bore Piston Rings for for Ski-Doo
These standard bore piston rings for for Ski-Doo ensure proper compression and oil control within the 78mm cylinder bore.
Overview
The standard bore piston rings for for Ski-Doo are essential for rebuilding a top end to factory specifications. Installing these standard bore piston rings for for Ski-Doo prevents blow-by and restores original engine torque. These standard bore piston rings for for Ski-Doo are precision crafted for consistent sealing in 670 HO engines.
Built For Performance
- Chrome plated for wear resistance
- Precision tension design
- Optimal heat transfer
- High grade casting material
Fits These Machines
- for Ski-Doo Summit X 1998
- for Ski-Doo Summit X 1999
- for Ski-Doo MXZ 1998
- for Ski-Doo MXZ 1999
On-The-Job Use
- Top end rebuilds
- Restoring engine compression
- Extending engine service life
Specs At A Glance
| Bore Size | 78mm |
Good To Know
Q: Do these need to be gapped? A: Always verify ring end gap in the cylinder before final assembly to ensure proper clearance.
Q: Are these compatible with non-HO 670 engines? A: These rings are specified for the 670 HO version; confirm your engine code.
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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