Either that, or mine are knockoffs.. The slots on mine look wayyy bigger than what your pic shows, 94RS.. But then again, it could be my semi-poor eyesight. But yeah, seeing your pic makes me think a good polish would be perfect! Also I noticed that when I used air craft paint stripper to get the old paint off, it almost made parts of the wheels look like they've rotted.. Kinda like a white residue was left on them, dry, rough, and crumbly a little.