I need to replace a control arm in my 86 951 and am aware that in 86 the arms are half the size of the 87-89 and a known failure point. The question I have is if I change to the 97-89 front control arms will this change my offset from the 23.3 to the 52? I ask as I am using the Fuchs and do not want to switch these out. As always, any help is greatly appreciated.