The propulse has bearings on the drive shaft. I guess there may be some in other places as well like the diffs. I was told that putting some lube on the diff bearings is good. However, my questions on this thread mainly refer to the three bearings on the drive shaft.
1. Should we clean and/or lube those bearings ( I think there may be 3 on the drive shaft)?
2. Should we upgrade those bearings? Is there anything such as "better" bearings.
I think propulse sells a set of bearings, but i'm not sure if they are simply factory bearings in the kit or not. If there is any other interesting info I should know about bearings or where I can go to research them, please feel free to share that as well.
Thanks for everyone's patience with me being so new at RCing