Minimum Front Rotor Thickness [Archive] - GrandAmGT.com Forum GrandAmGT.com Forum > GAGT - Technical - Sponsored by www.MilzyMotorSports.com > Technical Q&A > Minimum Front Rotor Thickness PDA View Full Version : Minimum Front Rotor Thickness prayga02-20-2004, 07:54 PMI¡¯m changing the front brake pads on my 01 GT. The front rotor is 1.017¡± thick. Anyone know what the minimum rotor thickness is? Thanks. snwman02-20-2004, 07:58 PMshould be printed into the rotor on the back inside of it. vBulletin® v3.7.2, Copyright ©2000-2017, Jelsoft Enterprises Ltd.