Dynamic Friction Company Disc Brake Rotor P/N:600-31167
Keep every rear stop smooth and quiet with the Dynamic Friction brake rotor 604-31167 (also written 60431167), a DFC GEOSPEC coated rotor built as a direct-fit rear replacement. It fits the 2019-2026 BMW M850I XDRIVE, 2020-2026 BMW M850I XDRIVE GRAN COUPE, 2021-2026 BMW ALPINA XB7, 2020-2026 BMW X7, 2019-2022 Rolls-Royce Cullinan and more — see the Buyer's Guide tab for the full application and engine list.
Designed to meet the same form, fit, and function as OEM brake rotors, this is a vented casting whose OE vane configuration channels air through the rotor to support heat dissipation.
This disc brake rotor is sold individually; for even, balanced braking, replacing both rear rotors together as a matched pair is recommended.
Does the Dynamic Friction brake rotor 604-31167 fit my vehicle?
It's a direct-fit rear replacement for applications including the 2019-2026 BMW M850I XDRIVE, 2021-2026 BMW ALPINA XB7, 2020-2026 BMW X7 and 2019-2022 Rolls-Royce Cullinan. Check the Buyer's Guide tab for the full list.
Is this a front or rear rotor?
This is a rear disc brake rotor for the listed applications.
Is the rotor vented?
Yes — it's a vented casting with an OE vane configuration that channels air through the rotor to support proper heat dissipation and cooling.
What is the GEOSPEC coating?
It's DFC's protective finish that provides corrosion protection superior to zinc and conventional painting. The rotor also installs ready to go with no pre-degreasing preparation needed.
Do I need to replace both rotors?
The rotor is sold individually. Replacing both rear rotors together as a matched pair is recommended for even, balanced braking, though it isn't strictly required.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.