Well lads have 2 sets of of 5 stud hubs here one set from a silvia s14 and other set off a 180sx both have different size stub axels but any way im being told i cant just go away and get a wheel bearing for these hubs all nisan are wanting me to do is buy complete new hubs and are telling me that there is no way of changing the bearings!!! has any one here had the same problem and come to a cheaper solution any help greatly appreciated!!!!!!!!!!!!!