Refresh your rear brakes in one box with the Dynamic Friction Company Disc Brake Kit 4512-99052, a rear-axle package that pairs GEOSPEC coated rotors with DFC 5000 ceramic pads and the matching hardware. It's a direct-fit replacement for the 2003-2005 Mazda 6 and 2003 Mazda Protege — see the Buyer's Guide tab for engine-level fitment. No modifications required.
Designed for a consistent pedal feel and smooth brake response during everyday street driving, with low-dust, quiet operation compared to conventional semi-metallic pads. Backed by a 12-month warranty against defects in material and workmanship.
What comes in this kit?
It's a rear-axle package that includes GEOSPEC coated brake rotors, DFC 5000 ADVANCED ceramic brake pads, and the matching disc brake hardware kit.
Which vehicles does it fit?
It's a direct-fit replacement for the 2003-2005 Mazda 6 and the 2003 Mazda Protege. Check the Buyer's Guide tab to confirm fitment for your vehicle.
Do the rotors need to be cleaned before installing?
No. The GEOSPEC coated rotors are processed dry, shipped dry, and ready to install with no additional degreasing — the coating is safely swept away by the friction material.
Are the brake pads ceramic and asbestos-free?
Yes. The DFC 5000 ADVANCED pads use a 100% asbestos-free ceramic formulation and are post-cured and scorched to help minimize the initial break-in period.
Should I replace both sides at once?
Yes. For even, balanced braking it's best practice to service both sides of the axle together as a matched set rather than one side at a time.
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.
