Damn, they must be for a truck or something, I literally just yesterday got my Powerstops rotors shipped to me from RA (bought a few days ago) with a couple other small things in the same order/box and it was only $20 for the shipping, that\u2019s crazy
I have used rotors from R1 Concepts for over 15 years, on vehicles ranging from a Dodge Caravan, Chevy Trailblazer, to multiple BMWs and have never had an issue. They’re high quality and good price and I highly recommend them.
I\u2019m buying a set of Powerstop coated rotors and Akebono pads for my accord to put on in the spring.
Just got the front brake upgrade. Calipers, Powerstop Z23 rotors and pads. Runs smooth now.
Its been just under a week after installing R1 Concept's Geomet drilled/slotted rotors and ceramic pads, I am impressed. Extremely quiet and smooth ride but once they're hot, they get aggressive.
Don\u2019t get the Powerstop drill slotted rotors. Get their regular rotors. I had them on my \u201819 2.0t and they were remarkable brakes.
I bought R1 Concepts front rotors for my Lexus IS250 at 85k miles. My car sits at 143k miles 5 years later and they have been the BEST rotors i have ever used. I chose their Geomet coating, and they are so rust resistant it is ridiculous. I have zero rust on the veins or hub of my brakes at all after all this time. I have used Powerstop rotors in the past on numerous vehicles, but I find the zinc coating will always rust after a few years. The R1 Concepts geomet coating is the best in my experience.
Just bought the powerstop rotors and oem break pads and they worked great. Just make sure buy the squeak shims or they make noise.
I have the powerstop z26 on my q, would recommend regular rotors unless u want that sporty look- they are prone to warping if not done right. Idk what i did wrong on mine, they work great but im 90% they warped within the first month
Power stop is ass. Have had their rotors develop tons of micro cracks before
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Brake discs Zimmermann or POWER STOP
Brake discs Brembo or Zimmermann
Brake discs Brembo or POWER STOP
Brake discs Zimmermann or Centric
Brake discs Zimmermann or STOPTECH
Brake discs Zimmermann or OEM Volkswagen
Brake discs Zimmermann or EBC
Brake discs Zimmermann or Raybestos
If choosing brake discs across many manufacturers, check the part ranking. If your choice is down to two brands, the PartReview part comparisons help.
We compare brake discs across these categories:
In March 2026 on PartReview, brake discs POWER STOP were overall better than R1 Concepts.
In March 2026 on PartReview, brake discs POWER STOP were overall more popular than R1 Concepts.
By vote balance, brake discs POWER STOP surpassed R1 Concepts:
By number of reviews, brake discs POWER STOP surpassed R1 Concepts:
In March 2026, according to PartReview, brake discs POWER STOP led more car-specific ratings than R1 Concepts:
POWER STOP are chosen by owners of cars such as: Mazda 3, Honda Fit, Honda Odyssey, Mazda 6, and others.
R1 Concepts are chosen by owners of cars such as: Ford Focus, and others.
If this comparison didn’t fully answer your question, there are many others on PartReview.
For example, comparisons of brake discs POWER STOP with: Zimmermann, Brembo, Centric, STOPTECH, OEM Volkswagen, EBC, Raybestos, ATE, Bosch, DBA.
Also available: comparisons of brake discs R1 Concepts with: Zimmermann, Brembo, Centric, STOPTECH, OEM Volkswagen, EBC, Raybestos, ATE, Bosch, DBA.
You can also see who is better among other brake discs manufacturers: Zimmermann or POWER STOP, Brembo or Zimmermann, Brembo or POWER STOP, Zimmermann or Centric, Zimmermann or STOPTECH.
