if its a vl...
take the wheels off, slightly bash the wheel bearing cover thing in and file the back of the centre cap.
or use spacers
or both
the springs are coming
matt i had this problem with my inters, tap the bearing covers in around the edges using a punch or somthing, they should fit after a but if hitting in the right spots, dont glue them as there a bitch to take off when you need to get your wheels off. and definatly dont remove them, ive heard of bad things happening when people do this.
I also had Inters on my VL, I decided to remove the dust caps alltogether, the wheels actually seal very well against the hub.
I made sure I checked the bearing grease often, never had a problem!