Dynamic Friction Company Disc Brake Kit P/N:4512-40156
Handle rear brake service in a single box with the Dynamic Friction brake kit 4212-40156, a matched rear disc brake kit that bundles the rotors, pads, and hardware for one axle. It's cataloged as a rear-position kit for the 2005-2012 Ford F-450 Super Duty, the 2005-2016 Ford F-550 Super Duty, and the 2014-2015 Thor Motor Coach Outlaw — see the Buyer's Guide tab for engine-level details.
As pads wear thin and rotors develop grooves or thickness variation, you may feel reduced braking response, pulsation, or hear noise at the rear. If worn rear rotors and pads are the cause, this kit replaces those wear items together. For even, balanced braking, service both sides of the axle at the same time.
What comes in the Dynamic Friction brake kit 4212-40156?
This rear brake kit includes DFC GEOSPEC coated rotors, HD brake pads, and the accompanying installation hardware for one axle.
Is this a front or rear brake kit?
It is cataloged as a rear-position kit, supplying the rear rotors, pads, and hardware.
Which vehicles does this kit fit?
It's listed for the 2005-2012 Ford F-450 Super Duty, 2005-2016 Ford F-550 Super Duty, and 2014-2015 Thor Motor Coach Outlaw. Check the Buyer's Guide tab to confirm your vehicle.
Does the GEOSPEC coating help the rotors?
Yes. The DFC GEOSPEC coating on the rotors helps resist corrosion.
Should I replace both sides at once?
For even, balanced braking it's best to service both sides of the rear axle together as a matched set.
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.