Overview
The Baer Brakes 6911103 is a left-side replacement brake rotor measuring 12.000 inch across, with a slotted-only friction face and one-piece full cast construction. It is built for select Baer Brake systems. Check fit against your own system before ordering.
The rotor is vented, directional and built as a performance-grade cast iron part. It has a drum-in-hat design. Being directional, it belongs on the left side only, and the right side is sold separately. Its castings are made from premium materials.
Key features
- Slotted surface, the only surface treatment listed
- Curved vane pattern that Baer says supports cooling
- Vented one-piece cast iron body
- Castings made from premium materials for purpose-built use
- Dynamic balanced, which Baer links to vibration-free running
- Designed for stability and to resist distortion
- Directional left-side layout
Things to check at install
Slotted surfaces help clear pad material and gas from the friction face, which is useful when brakes are used hard or in wet conditions. Look for slot edges that have chipped or cracked, and check the face for hard spots, scoring or heat marks before reusing any rotor. Pads should be matched to a rotor with an even surface.
A directional left rotor must go on the left side with its orientation kept intact. Before mounting, check the hub face for rust and debris, confirm the register fits the hub centre, and supply an ABS tone ring separately if your system uses one. Torque wheel fasteners evenly and recheck them after the first drives.
- Check slot edges for chips or cracks
- Clean rust from the hub face
- Confirm an ABS tone ring if your system uses one
- Recheck wheel torque after the first drives
Specifications
| Brand | Baer Brakes |
|---|---|
| Part number | 6911103 |
| UPC | 90127961315 |
| Axle side | Left |
| Outside diameter | 12.000 inch |
| Nominal thickness | 1.020 inch |
| Stud/lug hole quantity | 5 |
| Stud/lug hole circle diameter | 5.00 inch |
| Center hole diameter (register) | 2.780 inch |
| Overall height | 2.406 |
| Construction | Full cast, one piece |
| Rotor type | Vented |
| Brake surface | Directional |
| Surface type | Slotted |
| Material | Cast iron |
| Grade type | Performance |
| Drum in hat | Yes |
| ABS tone ring included | No |
| Emission code | 6 |
| Country of origin | USA |
Vehicle fitment
It is built for select Baer Brake systems rather than specific vehicles. Check your year, model and trim against that system before buying.
Confirm your vehicle’s year, model and trim before ordering.
Installation notes
The rotor is directional, so confirm the left-side placement before mounting. Check the 2.780 inch register and 5 x 5.00 inch bolt circle against your hub. The ABS tone ring is not included, so supply one separately if your system uses it. Have the brakes checked by a qualified technician after installation, because brake faults are safety-critical.
What’s included
One left-side slotted replacement rotor, sold as each.
Not included: ABS tone ring. The right-side rotor is sold separately, as rotors are sold individually.












