New bearings or no

[TechKid]

I have a 2000 RM125 and I torn apart the bottom end because I was having a little transmission bearing problem. I took it all apart and am wondering if I need to replace the crank main bearings. They feel very nice and seem to have no play in them. I am going to put new seals and gaskets in it for sure but just wondering if I need to replace these bearings. THANKS

 

[Layton]

If you are sure they are not loose and have no rough spots then they should be ok.

 

[justql]

While you are in there I'd replace them, they don't cost that much.

 

[Senior KX Rider]

If I had it apart I would go with new too :)