I have one question. Which calipers are lighter. The front LS400 calipers or the front Supra calipers? Also, what exactly is the weight of each? I checked intellexual.net and it does say the LS4 is lighter, but the weight they list seems very light so I'm not sure if it is accurate or not.

 

i have read the ls4s are 7 lbs lighter on each side/

 

my TT's weigh in at about 14-15 lb's a piece