Overview
The Baer Brakes 6919234 is a left-side, one-piece plain-finish replacement brake rotor for select Baer Brake systems. Its outside diameter is 12.000 inch and its nominal thickness is 1.020 inch. The Modified Drum Lip design is intended for early Big Bearing systems.
Plain-finish rotors keep the braking face unslotted. The cast iron body uses a curved vane layout for airflow, and each casting is dynamically balanced. The rotor is directional and must be fitted to the left side. No vehicle is named for this part, so verify your Baer system first.
Key features
- Unslotted plain braking face
- Curved vane layout for airflow through the rotor
- Left-side directional casting
- One-piece full cast construction, vented
- Drum-in-hat configuration
- Balanced to reduce vibration
Plain or slotted braking faces
The braking face is the surface the pads press against. A plain face is smooth and unslotted, which keeps pad contact even and avoids grooves that can collect dust and debris. Slotted faces are chosen by some drivers for the way they clear material from the pad surface, but they can wear pads faster. The choice depends on how the vehicle is used more than on any single feature.
Whichever face you use, the new surface needs a proper bed-in. Make a series of moderate stops before any hard braking so the pad material transfers evenly. After installation, check for pulsing at the pedal, and have a technician recheck if vibration starts.
- Plain faces suit daily street driving
- Pad compound affects how a rotor wears
- Recheck lug torque after the first few drives
Specifications
| Brand | Baer Brakes |
|---|---|
| Part number | 6919234 |
| UPC | 90127961551 |
| Side | Left |
| Outside diameter | 12.000 inch |
| Nominal thickness | 1.020 inch |
| Overall height | 2.406 inch |
| Bolt pattern | 5 x 5.00 inch bolt circle, 5 holes |
| Center hole diameter | 2.78 inch |
| Surface | Plain |
| Construction | Full cast, one piece |
| Rotor type | Vented, directional |
| Material | Cast iron |
| Drum in hat | Yes |
| ABS tone ring included | No |
| Grade | Performance |
| Emission code | 6 |
| Country of origin | USA |
Vehicle fitment
It is made for select Baer Brake systems, and the drum lip variant is for early Big Bearing systems. Verify the fit against your Baer system and bolt pattern before installation.
Confirm your vehicle’s year, model and trim before ordering.
Installation notes
Mount the rotor on the left side only, since the casting is directional. Confirm the Modified Drum Lip design suits your early Big Bearing setup before fitting. Brake work should be done by a qualified technician because it directly affects stopping.
What’s included
One left-side replacement rotor.
Not included: ABS tone ring.












