Sumfuncomet
Go Kart Newbie
- Location
- Severomorsk, Russia
- Car(s)
- 2018 Mercedes E63 S
I have Stoptech ST40 fronts and ECS rear rotor kit that uses factory caliper mounted on their bracket. I think it all looks good together. I'm sure the rears do very little but they look great. The Stoptech fronts stop hard time after time, excellent brakes. I don't track my car but I did notice after just two hard stops with factory brakes the third stop wasn't as short.mwas it old fluid, heated up pads, glazed rotors?? I don't know.