Overview
The Baer Brakes 99208-020 is a set of two cross-drilled and slotted, zinc-plated rear rotors for the 2021–2026 Ford F-150 with the 336 mm rear brake rotor, covering 2WD and 4WD. It works as a direct replacement rear rotor and is a premium, mill-balanced part.
Each rotor is a vented, one-piece full cast cast iron disc with a directional brake surface. The cross-drilled and slotted face is meant to let gas and dust clear from the pad, and the drilled holes are chamfered to limit stress cracking. The zinc plating gives the rotor a bright look behind open-center wheels.
Key features
- Cross-drilled and slotted friction surface for gas and dust clearance
- Enhanced vane structure that Baer says improves cooling
- Premium, mill-balanced direct replacement rotor
- Chamfered cross-drilled holes intended to reduce stress cracking
- Zinc-plated finish for open-center wheels
- Rust resistant coating on the cast iron
Caring for drilled rotors
Drilled rotors need the same basic care as any rotor, with a few extra checks. Keep the drilled holes and slots clear of road grime and debris, which can trap heat and cause uneven pad contact.
Avoid hard quenching with cold water after a long downhill run, since fast cooling adds stress to cast iron. Let the brakes cool gradually after heavy use, such as towing down a grade.
Resurfacing is limited by remaining thickness. Check the surface and holes for cracks before any machining, and replace the rotor if the thickness is near its discard limit. Brake dust is normal, but a heavy black film on one wheel suggests a dragging caliper. Torque the wheel nuts evenly after the first stops.
Specifications
| Brand | Baer Brakes |
|---|---|
| Part number | 99208-020 |
| UPC | 90127970614 |
| Drive | 2WD, 4WD |
| Material | Cast iron |
| Construction | One piece, full cast |
| Rotor type | Vented |
| Surface type | Slotted and cross-drilled |
| Disc finish | Zinc plated |
| Brake surface | Directional |
| Outside diameter | 336 mm (13.228 in) |
| Nominal thickness | 20 mm (.787 in) |
| Discard thickness | 18.5 mm (.728 in) |
| Overall height | 42.15 mm (1.66 in) |
| Center hole diameter | 89.9 mm (3.54 in) |
| Stud/lug hole circle diameter | 135 mm (5.315 in) |
| Stud/lug hole quantity | 6 |
| Rust resistant coating | Yes |
| Grade | Premium |
| Emission code | 6 |
| Bearings included | No |
| ABS tone ring included | No |
| Sold as | Set |
| Warranty | Limited 1 year |
| Country of origin | USA |
Vehicle fitment
This set fits the 2021–2026 Ford F-150 (Rear), covering 2WD and 4WD trucks with the 336 mm rear brake rotor.
It is built for the 2021–2026 F-150 rear axle. Confirm fit for your truck’s year, model and trim before buying.
Installation notes
Bearings and the ABS tone ring are not part of this set, so keep the existing parts or buy them separately. The kit contains rotors only, so check the pads and hardware during the job. Brake work affects stopping power, so have it fitted by a technician who works on rear disc brakes.
What’s included
The set holds two rear rotors, one for each side of the axle.
Not included: ABS tone ring and wheel bearings.













