I had a bent lower trailing arm and bought a new one for my car. I installed a new energy suspension bushing for the trailing arm got it bolted wheels straight now,so I went to install my Ls caliper and rotor as the guy told me it would bolt right up. Well the caliper is fine but the rotor won't fit around the hub the Ls rotor is too small in the center. I went to autozone the same part number came up for Ls And Gsr rotors for a 94. Does anyone know what is going on? I tried to switch the Ls Hub but it won't fit the Gsr spindle as it uses a different bearing style. The Gsr hub also has a stainless metal ring that the Ls hug doesn't have and this is what the rotor won't fit around. Any help greatly appreciated.

 

ok im a bit confused by your post. what year gsr do you have? 94?

94 ls and gsr show the same part# for rear calipers, rotors, and hub so im not sure why you are having a problem.