alhardy Posted August 28, 2005 Share Posted August 28, 2005 I have seen on some part sites, that 1991 LS400 front rotors have been retrofitted to 1990 Ls400. The 1990 rotors are 23mm min. thick and the 1991 rotors are 26mm min. thick. Does anyone know if this retrofit can be performed with no modification to the 1990 LS400? Update: I found that the 26mm min thick rotors were retroffited to 1990 ls400 with a date code of 7/90 and later. My date code is 4/90. I must have the 23mm min. thick rotors. Quote Link to comment Share on other sites More sharing options...
gordenker Posted October 13, 2005 Share Posted October 13, 2005 I have seen on some part sites, that 1991 LS400 front rotors have been retrofitted to 1990 Ls400.The 1990 rotors are 23mm min. thick and the 1991 rotors are 26mm min. thick. Does anyone know if this retrofit can be performed with no modification to the 1990 LS400? Update: I found that the 26mm min thick rotors were retroffited to 1990 ls400 with a date code of 7/90 and later. My date code is 4/90. I must have the 23mm min. thick rotors. ← I have contacted Lexus USA since I have the same problem. Have you successfully retrofitted using the 26mm min rotors? Harvey Quote Link to comment Share on other sites More sharing options...
alhardy Posted October 14, 2005 Author Share Posted October 14, 2005 1990_Brakes.pdf I have seen on some part sites, that 1991 LS400 front rotors have been retrofitted to 1990 Ls400.The 1990 rotors are 23mm min. thick and the 1991 rotors are 26mm min. thick. Does anyone know if this retrofit can be performed with no modification to the 1990 LS400? Update: I found that the 26mm min thick rotors were retroffited to 1990 ls400 with a date code of 7/90 and later. My date code is 4/90. I must have the 23mm min. thick rotors. ← I have contacted Lexus USA since I have the same problem. Have you successfully retrofitted using the 26mm min rotors? Harvey ← I have not contacted Lexus, however I have found a service bulletin for this issue. See attachment. Quote Link to comment Share on other sites More sharing options...
akewlguy Posted October 14, 2005 Share Posted October 14, 2005 Anyone have an experience with the EBAY 2 for 150 rotors? They have different colors and cuts.. Quote Link to comment Share on other sites More sharing options...
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