cloead
Extreme
- Joined
- Mar 8, 2013
- Messages
- 60
No clue, do you know how I could tell? Measure them? I also noticed I'm missing a wheel, the one that mounts near the bottom spring mount on the left side.
NS FX NYTRO
Expert
The rear looks bent to me too, the upper wheels should be parallel to each other and they aren't in your pic.
sloan188
Expert
- Joined
- Nov 28, 2012
- Messages
- 255
- Location
- Vaudreuil, QC
- Country
- Canada
- Snowmobile
- 2005 Polaris Fusion 900
2009 Nytro XTX
2010 Ski Doo GSX LE 1200
take the clips out and use a socket to remove the bearings and you should be able to read the bearing number off the bearing seal...
new rob
Expert
- Joined
- Oct 18, 2009
- Messages
- 298
- Age
- 59
- Location
- peterborough ontario
- Country
- Canada
- Snowmobile
- Viper rtx
Pretty sure bearings are #6004 for marginal (smaller) idler wheels.