Disco 24 spline axles onto 1989 90

Been offered a set of disco 24spline axles at a good price locally, i was just wondering if any parts need changing? They will be going onto a 1989 F reg 90. I know the diff output flanges are different so will take the flanges off me old 10 splines. Is there anything else or is it just bolt on? I remember somebody saying the the radius arms or trailing arms mounts are wider or something?

Thanks in advance, Harry

iirc you only need to change the flanges, the arms are the same