B2/ polo coilovers

[will87cab]

Hi ive got myself a B2 estate GL5 and am after a coilover setup for it now I know you can use golf mk2 rear coilover on the back. Now what I need your expert advice on is if Polo mk1/2/3 front hubs will fit on a b2 I know they are very similar but what are the differences as not sure if ball joints are the same or if b2 calipers will bolt on etc. Any info you guys know would be great