

Turboflash
Lifetime Member
- Joined
- Mar 18, 2019
- Messages
- 2,730
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- Location
- Southern MN
- Country
- USA
- Snowmobile
- '17 ZR9000 Ltd. 137 - PEFI Stage 4
The ones I installed were very straight. Not out-of-round nor eccentric. Very true. I have never taken the plastic drive wheels off and checked how straight the track shaft is. It would be interesting to know. In the old days, we used to have to press the drive wheels on and then put the whole thing in a lathe and true it up. Seems like the new shaft and wheels are better.Quite possible. Although I don't know a specific event that would have damaged it.
To the other comment, disc still has play so its not locked.
MS