Overview
The Baer Brakes 6920204 is a right-side, 1-piece short hat replacement brake rotor with an 11.350 inch outside diameter and a 0.810 inch nominal thickness. It is a full cast, vented rotor with a slotted, drilled and zinc-plated surface, built for five lug holes on a 4.75 inch circle and a 2.780 inch register.
The rotor is directional and specific to one side, so it is intended for the right wheel only. It is not a drum-in-hat design. Compare the outside diameter, hat height and register size with the old rotor before installing the new one.
Key features
- Full cast, one-piece construction.
- Short hat design with a 2.780 inch register.
- Slotted, drilled and zinc-plated surface finish.
- Curved vane design for cooling.
- Dynamically balanced for vibration-free operation.
- Right-side directional design.
Hat rotor and hub fit
A hat rotor has a raised center section, or hat, that seats against the hub face. The hat height and register diameter determine how the rotor centers on the hub, so a small mismatch can cause runout and vibration. Before fitting, clean the hub and check that the register sits flush against the hub’s pilot area with no burrs.
Hat rotors are often replaced together with pads, since uneven wear on one side can change the braking feel. Check the caliper bracket bolts for tightness, inspect the brake hose for cracking, and make sure the caliper slides freely. Wheel bearings should also be checked when a hub has been disassembled, because play in the bearing can make a rotor wobble even when it is new.
- Clean rust from the hub face and register
- Confirm the lug holes line up with the hub studs
- Check the caliper slide pins and boots
- Replace worn pads when fitting a new rotor
Specifications
| Brand | Baer Brakes |
|---|---|
| Part number | 6920204 |
| UPC | 844165036777 |
| Axle | Right |
| Construction | Full cast, one piece |
| Outside diameter | 11.350 inch |
| Nominal thickness | 0.810 inch |
| Overall height | 1.988 |
| Center hole diameter | 2.78 inch |
| Stud/lug hole quantity | 5 |
| Stud/lug hole circle diameter | 4.75 inch |
| Drum in hat | No |
| Material | Cast iron |
| Solid or vented | Vented |
| Surface type | Slotted, drilled and zinc plated |
| Brake surface | Directional |
| Grade type | Performance |
| Emission code | 6 |
| ABS tone ring included | No |
| Sold as | Each |
| Country of origin | USA |
Vehicle fitment
Not included:
Confirm your vehicle’s year, model and trim before ordering.
Installation notes
The rotor is directional and right-side only. The ABS tone ring is not included. A qualified technician should fit the hat to the hub, check the register fit, and tighten the lug nuts to the torque values for the vehicle.
What’s included
One right-side, 1-piece short hat replacement rotor, sold as each.
Not included: ABS tone ring. The left-side counterpart is a separate part because the rotor is sold individually.












