Rear diff outrigger bushes
 

Hi does anybody know when you fit the whiteline diff outrigger bushes do you do away with the metal plate on top , talking about the big bushing set not the top and bottom washer set up you can add to factory bush , got a feeling when I fitted mine the metal plate would go on top tags didn't fit
https://cimg7.ibsrv.net/gimg/www.sco...e57331e1f0.jpg
https://cimg6.ibsrv.net/gimg/www.sco...1961f26cf.jpeg
am sure there's aren't needed ?