I am using Caliber II trucks on a Loaded Vanguard + Enertion Powerwheels and Bones Swiss super 6 bearings. While riding the board on smooth pavement there is (better say was) some significant rattling noise noticeable. I got rid most of the noise by substituting the plastic spacers with metal spacers. The plastic spacers were a bit too short, thus no real contact with the inner rings of the bearings, leading to some decent wobble on the axle. So, 6 of 8 Bones bearings are fine, the other two are just rubbish. The bearings are basically brand new. After substituting the two bad Bones against some old bearings from a fake (Target) Penny board, which I found on the street, the noise is almost gone. There is still some rattling in the front truck and I assume that the remaining two Bones causing the issue here.
So, does anybody here experienced similar issues with Bones bearings and is there a general fix to this rattling noise? It just does not sound nice given the fact that the whole board was pretty damn expensive!