Aerox forks - difference between years?

Hi,

I'm thinking of buying some Aerox forks to fit on my BW50.

I'll likely get these from pedparts but the thing is they list two types;

• Aerox forks up to 2003
• Aerox forks 2003 onwards

Link is http://www.pedparts.co.uk/product/201/replacement-forks-for-yamaha-aerox

Both are the same price but what the difference?

 

Apparently theres no difference except for the bearing sizes.

 

I have two 2005 model aerox's... one has s paoli badge on it , the other doesn't??? whats this mean??

 

Think the Paoil ones are uprated.