Head set bearings

Hay all haven some trouble keepin it in a straight line & need to replace head set bearings after getting caught in the last down pour it's for my niner air carbon & the forks are rdo taperd one has the size of cane creek 40 series 52mm the other is taperd & smaller think the frame is 2013 any help would be great I'll try wembely cycles tomoz other than that guess all I can do is soak em in a bit of CRC...

[Mod. moved to MTB gear]