Brake discs Zimmermann or Bosch

When it comes to rotors and pads, Bosch Quiet Cast are much better than anything else I've tried in 25 years of XJ ownership.

I think it comes down to the composition of rotor itself, the resilience of the coating and probably manufacturing process, they seem to last and perform a lot better than even the other premium coated rotors I've tried over the years. Similar to OEM German car rotors, they still look like new even after multiple Canadian winters.

I changed my front rotors to Zimmermann, and brake pads to trw ultra. It made a big difference.

I think I did some deep dive research and settled on Bosch quiet cast with Akebono pads. I think I’ve also used eccentric in the past. No complaints with any of the above.

Ive had good luck with bosch quietcast

Zimmerman coated rotors + OEM pads

Notably less rust on rotor edges and maintains the great initial bite of the OEM.

I went with Zimmerman rotors and akebono ceramic pads. I think I’ll do metallic pads next time. The low brake dust is nice though

Bosch is still usefull i use Rear disks since 25k km , and still good

Compare the price with Walmart. I bought Bosch ones at Rock, they're great!

Zimmermann discs are great, pads are up to your driving style. Just a note, if you choose any of the EBC pads on FCP go with the yellowstuff. I've had redstuff and they did not hold up well on spirited runs.

I put cheap rotors in the front. They suck and made braking unpredictable and dangerous, especially from 150kmh plus. I bought Zimmermanns a week later and the problem completely vanished.