Owner reviews for brake discs

Follow up after my track day: The Girodiscs + Pagids were amazing. Tons of bite, and zero fade, plus plenty of pedal feel after two days of running hard at VIR.

I have had a great experience with my Centric (Stoptech) high carbon cryo-treated plain rotors, stoptech street pads, RBF600

Went with Stoptech slotted, EBC reds, Stoptech SS lines, Stoptech STR-600 fluid.

Made a night & day difference on my non PP 15 SE.

Granted, I really push the car often in the mountains. But the change to this refresh was immediately noticeable. Fade takes a much longer time to set in. But it will still set in. There's far better options if you push it a lot.

But it's such a massive improvement over stock. Which would have fade set in almost immediately after a few harsher corners.

On a brake related note...anyone know if Power Stop rotors & pads are good quality? Looking to upgrade my stock units and these are pretty affordable on Amazon.

I have had great success with Girodisc rotors this summer. I have been using Ferodo DS2500 pads for a few years and love them, but rotor temperatures would hit 800+ degrees after track sessions and conventional rotors, like Stop Tech, developed surface cracking and maybe a bit of warp. Girodisc rotor temps have been around 550 degrees after sessions this summer.

I put about 4k miles on the Zimmerman front rotors + Hawks HPS 5.0 so far. There is still a little squealing coming from the setup. Very small. Pretty sure the pads are the reason. Not the rotors. Lots of people are using thre Zimm rotors here in Quebec Canada. And noise isssue isn't something that comes in the reviews.

Rotors are good. Least amount of balancing machining marks I’ve seen on single piece aftermarket rotors.

Zimmerman rotors, will not warp or crack like inferior chinese metals.

Zimmerman rotors (heavier then I would like)

Back in November 2019 / ~7,500 miles ago, I installed the Power Stop Z23 Evolution Geomet Coated Rotor and Pad Kit. Well, now the rotors are warped and I need replacement rotors.