I have a 2003 CBR600rr. Had some front wheel issues so I had to get a new one fast. Bought a 05 1000rr front Wheel and made adapters so I could use the 1000rr bearings and inner sleeve. My problem is the adapters aren't the right length... and before you ask, yes the longer collar is on the right (from seated position). I need to know what length the 03 600rr original collars are. I'm guessing that the wheel from seal to seal is the same on both bikes, that being said the bearing width is 12 for the 1000rr and 14 for the 600rr. Respectively I would add 4mm to the collars (2 to each side.)

 

nevermind I figured it out