Overview
The Baer Brakes 6920339 is a right-side, one-piece tall hat replacement brake rotor with a 13.000 inch outside diameter and a 1.100 inch nominal thickness. Its friction face is slotted, and Baer Brakes offers it for select Baer Brake systems as a single rotor.
The key measurements for this tall hat design are the 2.232 in overall height, the 2.781 in center hole and the four stud and lug holes on a 108 mm circle. The full cast iron ring is a performance grade part with a vented body.
Key features
- One-piece full cast construction
- Tall hat design with no drum in the hat
- Slotted face on the right side
- Vented body with curved cooling vanes
- Balanced for vibration-free running
- Four stud and lug holes on a 108 mm circle
Slotted faces and pad wear
Slotted faces help move gas and debris away from the pad, which can keep braking more consistent in wet or dusty conditions. The same slots can also increase pad wear and change how the pad bites, so pad choice matters. Pick a compound suited to slotted rotors and to the way the vehicle is driven.
Because the rotor uses a center register, the hub must be clean and free of rust before mounting. Any debris on the register can cause runout that shows up as pedal pulsation. Check the hub face with a straightedge where possible, and make sure the wheel seats flat against the rotor.
Slots and heat go together. After fitting, bed in new pads gradually so the friction material transfers evenly. Avoid long hard stops until the surface has conditioned, and inspect the slot edges for cracking during routine service.
- Choose pads rated for slotted faces
- Clean the center register before fitting
- Watch for pedal pulsation after install
- Inspect slot edges during service
Specifications
| Brand | Baer Brakes |
|---|---|
| Part number | 6920339 |
| UPC | 90127961971 |
| Construction | One piece, full cast |
| Rotor type | Vented |
| Surface type | Slotted |
| Hat design | Tall hat |
| Drum in hat | No |
| Axle side | Right |
| Brake surface | Directional |
| Outside diameter | 13.000 in |
| Nominal thickness | 1.100 in |
| Overall height | 2.232 |
| Center hole diameter | 2.781 in |
| Stud/lug hole quantity | 4 |
| Stud/lug hole circle diameter | 108 mm |
| Material | Cast iron |
| Grade | Performance |
| Emission code | 6 |
| ABS tone ring included | No |
| Sold as | Each |
| Country of origin | USA |
Vehicle fitment
Intended for select Baer Brake systems. Measure your hub and confirm the year, model and trim before buying.
Confirm your vehicle’s year, model and trim before ordering.
Installation notes
Because the 2.781 inch center hole is meant to fit the hub register, measure the hub before fitting. The ring is directional, so this right-side part goes only on the right side. Left-side rings are a separate item.
What’s included
One right-side one-piece tall hat slotted rotor, sold as each.
Not included: the opposite side rotor and any ABS tone ring.












