JeffTsai

iTrader: (1)

I'm about to buy some drilled Brembo rotors for my car. I have the Supra TT calipers ready to install. The seller sells all 4 supra rotors for a much cheaper price, but I'm only upgrading the front brakes to TT calipers. Are the stock rear brakes still compatible with the TT rear rotors?

Is the rotor spacing some universal size for all toyotas/lexus? Or is every car different? Obviously the rotor size will be different, but how about the spacing?

rominl

iTrader: (4)

i doubt if the tt rear will fit on the gs (with stock rear calipers), but i am not 100%

HKGS300

Supra TT rear rotors are bigger than the stock GS / IS, and will not fit,