I was talking about the king quad today and my dad said the bearings don't last for crap on them?
can anyone tell me a little about this topic?

 

That is called not taking care of your bike. You can not ride them with out taking care of them.

 

Never heard of that problem. I know from experience that King Quads are one of the most reliable quads out there. My dad has a 250 4x4, basically the same quad, and it is very well-made. Only routine maintenance is required. No wheel-bearing problems.

 

I owned a 87 with no bearing problems,however my brother owns a 97 KQ and did replace BOTH rear bearings.===Bill