brakes

[Jason@SportsCar]

Originally Posted by Lux

Yaris brakes are crap.

The problem with the NCP91 Yaris is that the brake disk cannot endure sustained and repeated stops. The Japanese RS and some European RS/TS models were slightly better due to rear disk. The current NCP131 Yaris RS/SE has larger front brakes to address the known issue. I set a personal record in September for the shortest OEM front brake disk life, which was 19 days since new.

I've taken some heat (no pun intended) about something being wrong with my installation or break-in procedure because others have experienced no issues with their brakes during autocross events...
Bullshit.
I'm the one driving my car. Not them. Doing 180 km/h to zero stops repeatedly does wonders to the material limits of our factory braking system.

Your options are to improve cooling or swap in front brakes from the NCP131.

There is a lot of fail happening here.

What kind of event are you doing that has you going from 180 km/h to zero repeatedly?

What kind of crap pads are you using?

Nobody is working Yaris brakes harder than we are, and we have had zero issues with the OE rotors and calipers.