Overview
The Baer Brakes 6910081 is a left-side, 1-piece tall hat replacement rotor with a slotted surface, made for certain Baer Track4, SS4 and other Baer Brake systems. It measures 13 in outside diameter and 1.1 in nominal thickness, and carries five studs on a 4.75 in bolt circle.
The 2.232 in overall height and 2.781 in center bore define how the hat fits, so compare those figures with the hub before choosing the slotted version over the drilled and zinc-plated one. The rotor is directional and made for the left side only.
Key features
- Cast iron, full cast single-piece design
- Curved vane layout to aid cooling
- Dynamic balance for smooth running
- Rotor stability design that resists distortion
- Slotted braking surface
- Directional rotor for the left side
Matching the hub
Tall hat rotors place the friction face farther from the hub than short hat designs, which changes how the caliper sits and how much clearance the hub and bracket need. Before buying any replacement, measure the hat height on the removed rotor and compare it with the new part, along with the center bore that centers the rotor on the hub. A mismatch here can leave the rotor sitting off-center or rubbing the caliper.
Slotted, drilled and plain surfaces can all be fitted to the same hub, so the surface choice is separate from fitment. Brake pads should be chosen to suit the rotor surface, and the hardware kit should be checked for the caliper bracket. Replace rotors in pairs on each axle when wear is uneven, so both sides brake alike.
Specifications
| Brand | Baer Brakes |
|---|---|
| Part number | 6910081 |
| UPC | 90127960875 |
| Axle side | Left |
| Construction | Full cast, 1-piece |
| Material | Cast iron |
| Rotor type | Vented |
| Brake surface | Directional |
| Surface type | Slotted |
| Hat style | Tall hat |
| Outside diameter | 13 in |
| Nominal thickness | 1.1 in |
| Overall height | 2.232 in |
| Stud/lug hole quantity | 5 |
| Stud/lug hole circle diameter | 4.75 in |
| Center hole diameter | 2.781 in |
| ABS tone ring included | No |
| Grade type | Performance |
| Emission code | 6 |
| Sold as | Each |
| Country of origin | USA |
Vehicle fitment
It is a replacement for certain Baer Track4, SS4 and other Baer Brake systems. Make sure the year, model and trim of your vehicle match the Baer system before buying.
Tall hat and short hat Baer rotors have different hat heights and bolt circles, so match the hub before comparing part numbers. Confirm your vehicle’s year, model and trim before ordering.
Installation notes
The rotor is directional, so install it only on the left hub and keep the right-side piece for the other side. Check the 2.232 in overall height and caliper clearance against the removed rotor. Because brakes control stopping, have the work inspected before using the vehicle on the road.
What’s included
One left-side tall hat rotor, sold as each.
Not included: the matching right-side rotor, pads and calipers.
