Overview
The Baer Brakes 4261637S-2 is a 6T front disc brake kit in silver for the 2021–2026 Ford Bronco, and its title excludes the Bronco Raptor and Sport. It pairs a six-piston 6T caliper with a 13.5 inch vented rotor.
The rotor is a one-piece, slotted and zinc-plated design that Baer says is purpose cast from premium materials, with a curved vane layout intended for cooling and reduced brake fade. The kit uses the D1247 semi-metallic pad, a 6×5.312 bolt pattern with six lug nuts and a rotor thickness of 1.25. Baer lists 17.0 inch as the minimum wheel diameter.
Key features
- Six-piston 6T caliper manufactured in Phoenix, Az, with a fixed radial mount
- Caliper CNC machined from US sourced forged or billet aluminum, powder coated
- Stainless steel pistons, abutments and noise suppression clips
- Staggered pistons designed to minimize uneven pad wear
- Dual seals against dust, weather and pressure
- Purpose cast rotor with curved vanes for cooling, plus all mounting brackets, stainless braided hoses and hardware
Lift height and hose length
Suspension height changes the geometry of the brake hoses, so a lifted Bronco can put more strain on hoses sized for stock height. When hoses are routed under tension at full suspension travel, they can rub on suspension parts or pull at their fittings. Before installation, check how far the hose runs between the chassis mount and the caliper, and make sure it has enough slack through the full range of wheel travel.
Suspension and wheel upgrades often happen together with a lift, so consider the whole setup when planning the brake work. Larger tires change rolling radius and may require a different wheel offset, which affects caliper clearance. Recheck clearance after any lift, tire or wheel change, and inspect the hoses for chafing at each service interval.
- Check hose routing at full suspension travel
- Confirm caliper clearance with the final tire size
- Inspect hoses for chafing and bulges
- Bleed the brakes after any hose replacement
Specifications
| Brand | Baer Brakes |
|---|---|
| Part number | 4261637S-2 |
| UPC | 90127970409 |
| Caliper color | Silver |
| Caliper | 6T, six-piston, fixed radial mount |
| Caliper pistons | 6 |
| Rotor outside diameter | 13.5 inch |
| Rotor construction | Vented |
| Rotor type | 1-piece |
| Rotor surface | Slotted and zinc plated |
| Rotor thickness | 1.25 |
| Brake pad FMSI number | D1247 |
| Friction material | Semi-metallic |
| Hose material | Steel braided |
| Brake hose DOT approved | Yes |
| Lug count | 6 lug |
| Wheel bolt pattern | 6×5.312 |
| Minimum wheel diameter | 17.0 inch |
| Template | O080M |
| Axle | Front |
| Grade | Performance |
| Emission code | 6 |
| Country of origin | USA |
| Sold as | Kit |
Vehicle fitment
Fits the 2021–2026 Ford Bronco. Bronco Raptor and Sport trims are excluded.
Earlier Ford Bronco model years fall outside the listed range and are not covered. Confirm your vehicle’s year, model and trim before ordering.
Installation notes
The hoses included are for stock height vehicles, so a lifted Bronco may need longer hoses, and the fit should be checked before installation. Use the O080M template to confirm clearance against a wheel of 17 inch or larger.
What’s included
The kit includes the silver six-piston 6T caliper system, the 13.5 inch rotor, all mounting brackets, stainless braided hoses and hardware.
















