Dynamic Friction Company Disc Brake Kit P/N:4512-99084
Refresh your RAM 1500's rear brakes in a single box with the Dynamic Friction Company Disc Brake Kit 4512-40163 (also written 451240163). This rear disc brake kit bundles DFC GEOSPEC coated rotors, DFC 5000 ceramic brake pads, and the matching disc brake hardware as a direct-fit replacement for the 2019-2026 RAM 1500 — see the Buyer's Guide tab to confirm your engine.
Worn hardware can lose spring tension and allow excessive caliper movement, uneven pad wear, and noise, so fresh clips are included to help restore proper operation. For even, balanced braking, service the full axle together. Designed to meet the same form, fit, and function as OEM brake components with no modifications required.
Where does this kit install?
It's a rear disc brake kit for the 2019-2026 RAM 1500, bundling GEOSPEC coated rotors, DFC 5000 ceramic pads, and the disc brake hardware for the rear axle.
Do I need to clean the rotors before installing?
No pre-degreasing is needed — the rotors ship dry and ready to install. The GEOSPEC coating is safely swept away by the friction material during bed-in.
Are the pads ceramic and asbestos-free?
Yes, the DFC 5000 pads use a 100% asbestos-free ceramic formulation, post-cured and scorched, with rubber-steel-rubber shims to improve NVH characteristics.
What comes in this kit?
Every kit comes complete with brake rotors, DFC 5000 ceramic pads, and the disc brake hardware kit for the rear axle.
Will this fit my RAM 1500?
It's a direct-fit rear kit for the 2019-2026 RAM 1500. Check the Buyer's Guide tab to confirm it matches your specific vehicle and engine.
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.