Ok, I am putting new sprockets, chains etc. on my sons 2005 KX65, I want to go ahead and replace the wheel bearings while I am at it. It has NGK bearings in it and when I call the local bearing shop they tell me they can not cross reference the number, that I have to go to the dealer to get them? Is this true, I used to always get my bearings cheaper through a bearing shop. The NGK part number is BE3231E I am going to replace the steering stem bearing also, will I have the same troubles with it?