Overview
The Baer Brakes 6921112 is a right-side, 1-piece replacement brake rotor measuring 13.000 inch across, made for certain Baer Track4, SS4 and other Baer Brake systems. It is a slotted, drilled and zinc-plated cast iron rotor with a 3.055 inch center hole and a tall hat design without a drum in the hat.
The rotor is directional and made for one side of the vehicle, so only the right-hand version is covered here. It has a 5.00 inch bolt circle with 5 studs. No vehicle is named for it, so confirm which Baer system it matches before you decide.
Key features
- Full cast, one-piece construction in cast iron
- Curved vane design that Baer Brakes says aids cooling
- Slotted, drilled and zinc-plated friction surface
- Dynamically balanced to run free of vibration
- Directional brake surface made for the right side
- Built for rotor stability and resistance to distortion
Choosing a replacement rotor
Brake rotors work with the pads and calipers to slow the wheel, and the rotor face is the surface the pads grip on every stop. On a directional rotor like this one, the friction surface is built for one rotation direction on one side of the vehicle, so sorting left and right parts before any work begins prevents mistakes. Slots and drilled holes are meant to help clear gas, water and debris from the pad face, which can help consistency on rough or wet trails when the rest of the system is in good order.
Because this rotor is sold as each, plan to replace the matching rotor on the other side at the same time when wear is uneven. Before fitting, measure the old rotor’s thickness and compare it with the minimum thickness stamped on it or given in the vehicle’s service information. Look for deep grooves, cracks, blue heat spots and a raised lip at the outer edge, and replace the rotor if any of these appear. Replace the pads in the same job so the new surface can bed in correctly.
- Measure the old rotor’s overall height and center hole before ordering
- Inspect the ABS tone ring if your system uses one
- Bed in new pads and rotors gently after installation
- Replace rotors in pairs when wear is uneven
Specifications
| Brand | Baer Brakes |
|---|---|
| Part number | 6921112 |
| UPC | 844165054641 |
| Axle | Right |
| Outside diameter | 13.000 inch |
| Nominal thickness | 1.100 inch |
| Overall height | 2.232 inch |
| Center hole diameter | 3.055 inch |
| Stud/lug hole circle diameter | 5.00 inch |
| Stud/lug hole quantity | 5 |
| Construction | Full cast, one piece |
| Material | Cast iron |
| Surface type | Slotted, drilled and zinc plated |
| Rotor type | Vented |
| Brake surface | Directional |
| Drum in hat | No |
| ABS tone ring included | No |
| Grade type | Performance |
| Emission code | 6 |
| Sold as | Each |
| Country of origin | USA |
Vehicle fitment
It is tied to certain Baer Track4, SS4 and other Baer Brake systems rather than a make, model or year range. Because it is sold as each, each side needs its own rotor.
This rotor is not tied to a single model. Confirm your vehicle’s year, model and trim before ordering, and confirm that your Baer system matches the rotor before buying.
Installation notes
Because the rotor is directional, fit it only on the right-hand hub. Compare its 2.232 inch overall height and 3.055 inch center hole with the rotor you are replacing. A qualified brake technician should do the swap, and no ABS tone ring is supplied, so keep the existing ring if your system uses one.
What’s included
A single right-hand replacement rotor, supplied as each.
Not included: an ABS tone ring, since the ABS tone ring entry reads No.












