Overview
The Baer Brakes 4262688CY is a rear Extreme Plus brake system kit in Comp Yellow for 2012-2018 Ford F-150 trucks, built around a one-piece Monoblock six-piston 6S caliper and a 15.0 inch two-piece rotor. It fits 2WD and 4WD trucks and is designed for wheels 19 inch or larger.
The Extreme Plus pairs that caliper with a slotted, drilled, zinc-plated rotor that has a billet aluminum hat. Rotors arrive pre-assembled with NAS high grade stainless hardware, and all brackets and hardware are included. The application details also name the Ford Raptor for 2012-2018, but the manufacturer fitment list for this kit shows the F-150 only.
Key features
- One-piece Monoblock six-piston 6S caliper, manufactured in Phoenix, AZ
- CNC-machined from US-sourced 2618 aluminum forging
- Powder coated Comp Yellow finish
- Stainless steel pistons, abutments and noise suppression clips
- Staggered pistons designed to minimize uneven pad wear
- Dual seals for dust, weather and pressure
- Two-piece slotted, drilled, zinc-plated rotor with billet aluminum hat
- Pads referenced by the D1247 pad type
Before you install
A rear disc brake upgrade changes how the truck slows under load, so the rotor, caliper and pads work best when they are chosen as a matched set. A larger rotor gives the pads more swept area, which helps manage heat when towing or descending a long grade. Rear brakes also share the work with the front, so the rear system performs best when the front brakes are in good condition.
Before the job starts, inspect the wheel hub, bearing and rear brake lines for wear or leaks. The factory park brake stays in use with this kit, so check its adjustment and cable function once the install is complete. Tire condition and wheel bearing play also affect braking feel. Pads, fluid and hardware are often refreshed during the same service, since old pads will not match a new rotor surface. Keep the pedal feel and any pulsation in mind during the first few stops.
- Check wheel clearance against the rotor before final assembly
- Inspect the factory park brake components for wear
- Replace brake fluid whenever the hydraulic system is opened
- Re-check lug nut torque after the first few drives
Specifications
| Brand | Baer Brakes |
|---|---|
| Part number | 4262688CY |
| UPC | 90127942680 |
| Sold as | Kit |
| Caliper | 6S, one-piece Monoblock, six-piston, floating |
| Caliper color | Comp Yellow |
| Rotor outside diameter | 15.0 inch |
| Rotor type | 2-piece, vented, slotted, drilled, zinc plated |
| Rotor thickness | 1.25 |
| Pad FMSI number | D1247 |
| Lug count | 6 lug |
| Wheel bolt pattern | 6x135mm |
| Minimum wheel diameter | 19.0 inch |
| Drive | 2WD, 4WD |
| Template | N125U |
| Hardware | NAS high grade stainless |
| Grade | Performance |
| Emission code | 6 |
| Country of origin | USA |
Vehicle fitment
The manufacturer fitment list for this kit covers 2012-2018 Ford F-150 trucks. The application details also name the Ford Raptor for 2012-2018, which is not on the list, so confirm that before ordering for a Raptor.
Model years outside 2012-2018 and other Ford models are not covered by this list. Confirm your vehicle’s year, model and trim before ordering.
Installation notes
The 15-inch rotor is designed for wheels 19 inch or larger. Compare the N125U template with your wheel before installation. The factory hoses and park brake are re-used, so the new caliper and rotor connect to existing components. Have a qualified shop install the kit and bleed the brake system afterward.
What’s included
The kit includes the 6S Monoblock caliper, the two-piece rotors pre-assembled with NAS high grade stainless hardware, and all brackets and hardware.
Not included: Park brake components; the kit re-uses the factory park brake and OE hoses.














