Overview
A left-side plain-face replacement rotor, the Baer Brakes 6910151 is a 2-piece cast iron ring that works with select Baer Brake systems. It measures 12.000 inch in outside diameter and 0.81 inch thick, and it mounts with 12 bolts on a 7.5 inch circle. Match the caliper, hub and bolt pattern to your Baer system, and confirm fit for your vehicle’s year, model and trim before ordering.
The directional design means this rotor belongs on the left side only. Its vented construction and curved vanes are intended to keep the friction surface cooler during use. Each rotor is sold individually, so plan on purchasing one per side that needs replacing.
Key features
- Two-piece construction with a cast iron ring
- Plain friction surface with no slotting
- Curved vane design for optimum cooling
- Directional brake surface for the left side
- Vented rotor style
- Dynamically balanced for vibration-free performance
- Built for stability and resistance against distortion
Plain or slotted face
A plain friction face is smooth across its whole width. It works well with street and everyday pads and gives an even contact area, but it does not channel debris or gas as quickly as a grooved face. Drivers who see a lot of mud, water or heavy brake dust may want to weigh that difference before choosing a face style.
Choosing between plain and slotted is mostly a question of use rather than a strict upgrade. Some pad compounds are designed for smooth faces, while others expect a grooved surface to keep the pad clean. Whichever style you pick, look for consistent thickness across the face at every service, because uneven wear causes pulsation whether the face is plain or not.
- Plain faces suit everyday pad compounds
- Plain faces give a continuous contact area
- Heavy mud and water use may favor a grooved face
Specifications
| Brand | Baer Brakes |
|---|---|
| Part number | 6910151 |
| UPC | 844165011989 |
| Construction | Two piece |
| Axle position | Left |
| Surface type | Plain |
| Material | Cast iron |
| Outside diameter | 12.000 inch |
| Nominal thickness | 0.81 inch |
| Bolt hole quantity | 12 |
| Bolt hole circle diameter | 7.5 inch |
| Rotor style | Vented |
| Brake surface | Directional |
| ABS tone ring included | No |
| Grade type | Performance |
| Emission code | 6 |
| Sold as | Each |
| Country of origin | USA |
Vehicle fitment
Pair it with a Baer system whose caliper, hub and bolt pattern it matches, since the rotor is built for those setups.
Confirm your vehicle’s year, model and trim before ordering.
Installation notes
A directional rotor must be installed on the left hub only, so confirm the side before mounting. The ABS tone ring is not included with this rotor. Bed in new pads gradually before heavy braking.
What’s included
One left-side plain-surface rotor ring, sold individually.
Not included: ABS tone ring.













