Surprised to see cracked rotors. My non Z51 front rotors are almost 1 1/2" thick (1.435 I mic'ed them) rear rotors are 1.035
Must be some very hard track use to warp / crack such a thick rotor, are Z51 rotors even thicker?
Must be some very hard track use to warp / crack such a thick rotor, are Z51 rotors even thicker?