Overview
The Baer Brakes 6919623 is a left-side, 1-piece slotted replacement brake rotor for select Baer Brake systems. It measures 12.000 inch in outside diameter and 1.020 inch in nominal thickness, with a 5 x 4.75 inch bolt pattern and a modified drum built into the hat.
The rotor is a vented, full cast iron casting with a directional brake surface, so it is made for the left side of the vehicle only. It is a performance grade part with a curved vane layout for cooling and dynamic balancing for smooth running. Rotors are supplied individually, so a full axle set needs one rotor per wheel.
Key features
- Slotted friction surface on the left-side 6919623 replacement rotor.
- Curved vane layout, which Baer Brakes says is designed for optimum cooling.
- Vented one-piece full cast iron construction.
- Modified drum and drum lip cast into the hat.
- Designed for rotor stability and resistance to distortion.
- Dynamic balanced for vibration-free running.
Before you buy
A brake rotor is the metal disc the pads clamp against, so its condition directly affects stopping and pedal feel. Before buying a replacement, check that the rotor’s side, diameter, thickness and hub bolt pattern match the axle it will go on. Rotors are often replaced in pairs on the same axle, because a new disc next to a worn one can wear pads unevenly and cause vibration.
A directional rotor like this one should be installed with its marking and friction surface oriented as intended. A drum-in-hat design also needs the parking brake shoes and hub checked, since those parts sit close to the rotor and are often worn at the same time. Consider inspecting the caliper slides and wheel bearings when you install the rotor.
- Replace rotors in pairs on the same axle
- Inspect the parking brake shoes when a drum-in-hat rotor is fitted
- Check hub and bearing condition before installation
Specifications
| Brand | Baer Brakes |
|---|---|
| Part number | 6919623 |
| UPC | 90127961667 |
| Axle position | Left |
| Outside diameter | 12.000 inch |
| Nominal thickness | 1.020 inch |
| Overall height | 2.406 |
| Stud/lug holes | 5 |
| Bolt circle diameter | 4.75 inch |
| Register (center bore) | 2.780 inch (center hole diameter 2.78) |
| Drum in hat | Yes, with modified drum and drum lip |
| Construction | Full cast, one piece |
| Material | Cast iron |
| Rotor type | Vented |
| Surface type | Slotted |
| Brake surface | Directional |
| ABS tone ring included | No |
| Emission code | 6 |
| Grade type | Performance |
| Quantity | Each |
| Country of origin | USA |
Vehicle fitment
Rotors are side-specific, so a right-side wheel needs the right-side rotor rather than this one. Confirm your vehicle’s year, model and trim before ordering.
Installation notes
Check the left-side marking and directional surface before fitting, because this rotor is meant for the left wheel only. The modified drum sits inside the hat, so check the drum lip against your existing hub and parking brake parts before the rotor goes on. Brake work affects stopping performance, so have a qualified technician install the rotor and bed in the pads as the pad maker directs.
What’s included
1 left-side replacement rotor, sold as each.
Not included: the right-side rotor, brake pads, hub and the rest of the brake system.
