Overview
The Baer Brakes 6910337 is a one-piece, full cast replacement rotor, 13 inches in outside diameter, with a plain braking surface. It is made for the left side of select Baer Brake systems and has a tall hat with four studs on a 108 mm bolt circle. It is directional, so it belongs on the left side only.
The castings are purpose built from premium materials and use a curved vane pattern for cooling. The rotor is dynamically balanced for vibration-free performance. Each rotor is sold individually, so the opposite side needs a separate part.
Key features
- One-piece full cast construction
- Plain surface finish
- Tall hat with four studs on a 108 mm circle
- Curved vane pattern for cooling
- Directional for left-side fitment
- Dynamically balanced rotor
- 2.781 inch center hole
Plain rotors and daily driving
A plain friction face is the simplest surface for pads to work against. It does not clear dust or water through slots, so brake dust tends to build on the face and pads can take a little longer to bed in. Regular inspection of the face for heat checks and uneven wear keeps the pad and rotor pair working as intended.
Plain rotors are a good match for everyday driving when the hub, hat and bolt seats are clean and true. Before fitting, check the center hole against the hub, and clean any rust from the mounting surface. Replacing the opposite side at the same time keeps braking consistent from one wheel to the other.
- Wipe the face clean before the first stop
- Check the hat for cracks after installation
- Bed in new pads gradually
Specifications
| Brand | Baer Brakes |
|---|---|
| Part number | 6910337 |
| UPC | 90127961117 |
| Outside diameter | 13 inches |
| Nominal thickness | 1.1 inches |
| Stud/lug hole quantity | 4 |
| Stud/lug hole circle diameter | 108 mm |
| Center hole diameter | 2.781 inches |
| Overall height | 2.232 inches |
| Axle side | Left |
| Construction | Full cast, one piece |
| Rotor type | Vented |
| Brake surface | Directional |
| Surface type | Plain |
| Drum in hat | No |
| Material | Cast iron |
| Grade type | Performance |
| Emission code | 6 |
| ABS tone ring included | No |
| Sold as | Each |
| Country of origin | USA |
Vehicle fitment
It is made for select Baer Brake systems. Check the diameter, 4 x 108 mm pattern and 2.781-inch center hole against your hub, and confirm fit for your vehicle’s year, model and trim before ordering.
Confirm your vehicle’s year, model and trim before ordering.
Installation notes
Because the rotor is directional, match it to the left side before fitting. The 2.781-inch center hole sits on the hub, so verify the hub size first. As with any brake component, installation belongs with a qualified technician, and pads should be bedded in per the pad manufacturer.
What’s included
One left-side, one-piece plain rotor, supplied as each.
Not included: the right-side rotor, which is supplied separately.












