2 SPI .020 Over Bore Piston Kits for Ski-Doo Many 1989-1999 583 Sleds 76.5mm
2 SPI .020 Over Bore Piston Kits for Ski-Doo Many 1989-1999 583 Sleds 76.5mm
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SPI .020 Over Bore Piston Kits for Ski-Doo
This set of two SPI .020 over bore piston kits is designed for Ski-Doo snowmobiles with 583cc engines manufactured between 1989 and 1999, featuring a bore size of 76.5mm for a .020 over rebuild.
Overview
The SPI .020 over bore piston kit provides a reliable rebuild option for Ski-Doo 583 snowmobile engines. This two-piston set is ideal for restoring performance and compression in older sleds. The 76.5mm bore size allows for a fresh surface after cylinder boring.
Built For Performance
- SPI's precision casting process ensures consistent weight and fit
- Includes piston rings, pins, and circlips
- .020 over bore provides clearance for worn cylinders
- Designed for 583cc Ski-Doo engines
- High-quality aluminum alloy construction
- Compatible with 1989-1999 models
Fits These Machines
- for Ski-Doo snowmobiles with 583cc engine (1989-1999)
On-The-Job Use
- Snowmobiling on trails
- Recreational snow riding
- Engine rebuilds for vintage sleds
- Ice fishing or backcountry adventure
- Restoration of Ski-Doo 583cc models
Specs At A Glance
| Bore Size | 76.5mm |
| Over Size | .020 over |
| Number of Pistons | 2 |
| Engine | 583cc |
| Brand | SPI |
| Application | Ski-Doo 1989-1999 |
Good To Know
Q: Does this kit include two pistons? A: Yes, the set includes two piston assemblies suitable for a twin-cylinder 583cc engine.
Q: What is the bore size of these pistons? A: The bore size is 76.5mm, which is .020 inch over the standard size for a 583cc Ski-Doo engine.
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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