Overview
Baer Brakes part 6920249 is a 13.500 inch right-side, two-piece slotted replacement rotor for select Baer Brake systems. The vented cast iron ring has a 1.250 inch nominal thickness and carries 12 bolt holes on an 8.50 inch bolt circle diameter.
Baer Brakes markets the rotor as purpose built, with a curved vane layout for cooling and a directional surface that is made for one side only. Rotor stability and resistance to distortion are named as design goals, and the rotor is dynamic balanced for vibration free operation.
Key features
- Slotted friction surface on a two-piece cast iron ring
- Curved vanes intended to move air for cooling
- Performance grade type
- Dynamically balanced for vibration free operation
- Directional surface limited to right-side mounting
- Engineered for rotor stability and distortion resistance
Care and inspection
Slotted friction faces cut grooves into the rotor surface to clear debris and water from between the pad and rotor. Those grooves can also wear pads a little faster than a plain face, so pad choice matters. A two-piece ring works on the same principles as a one-piece rotor: the friction ring and hat must stay tight and true.
Inspect the friction surface at every brake service. Look for deep grooves, heat cracks, a raised lip at the outer edge and uneven wear, since any of these can cause pulsation or reduce stopping power. Keep the hub face clean and check runout with a dial indicator before the wheel is bolted back on. Brake lines, caliper slide pins and wheel bearings should be checked during the same job.
- Replace the rotor when grooves become too deep to clean
- Check the hat and fasteners on two-piece rings
- Bed in new pads after fitting
- Watch for pulsing through the pedal as an early warning
Specifications
| Brand | Baer Brakes |
|---|---|
| Part number | 6920249 |
| UPC | 90127961872 |
| Outside diameter | 13.500 inch |
| Nominal thickness | 1.250 inch |
| Bolt hole quantity | 12 |
| Bolt hole circle diameter | 8.50 inch |
| Material | Cast iron |
| Construction | Two piece |
| Rotor type | Vented |
| Surface type | Slotted |
| Brake surface | Directional |
| Axle side | Right |
| Grade type | Performance |
| ABS tone ring included | No |
| Emission code | 6 |
| Country of origin | USA |
| Unit of sale | Each |
Vehicle fitment
The rotor is a replacement for select Baer Brake systems. Compare its right-side 13.500 inch diameter and 12 x 8.50 inch bolt pattern with your application before ordering.
Confirm your vehicle’s year, model and trim before ordering.
Installation notes
Fit only on the right side because the directional brake surface is made for that side. No ABS tone ring comes with the rotor. Check hub-face cleanliness and runout before fitting, since this is a safety-critical brake component.
What’s included
One right-side replacement rotor, unit of sale each.
Not included: ABS tone ring.
