- Each Dooly carbide runner has two single runners mounted to a steel plate, producing a total of four contact lines on the terrain.
- These four blades with a 60 degree carbide drastically reduce darting as they carve through existing grooves from single runners.
- Design spreads the PSI across two points, which extends the life of the runner and eases steering.
- When turning, only one blade per dual runner will contact the terrain, acting like a pair of single runners.
- Sold individually
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2008 | Ski-Doo | Expedition 600 TUV HO SDI | |
| 2009 | Ski-Doo | Expedition 600 TUV REV XU HO SDI | |
| 2008 | Ski-Doo | Expedition V800 TUV V | |
| 2007-2008 | Ski-Doo | Freestyle 300F Session | |
| 2007-2008 | Ski-Doo | Freestyle 550F Back Country | |
| 2007-2008 | Ski-Doo | Freestyle 550F Park | |
| 2006-2008 | Ski-Doo | Skandic 300F Tundra | |
| 2010 | Ski-Doo | Skandic 550F Tundra | |
| 2007 | Ski-Doo | Skandic V800 Tundra | |
| 2008 | Ski-Doo | Skandic V800 Tundra LT | |