Overview
Baer Brakes’ Track4 front disc brake system in Comp Yellow, part number 4261291CY, converts the front end of 1970 to 1974 Ford and Mercury cars that originally used drum brake spindles. The kit pairs a 4-piston T4 caliper with a 13 inch one-piece slotted, drilled and zinc-plated rotor, and it comes as a complete kit.
The T4 caliper runs D0749 FMSI pads and is fed by steel braided, DOT approved hoses. The 13 inch Track4 suits most 17 inch or larger wheels. Billet aluminum hubs arrive assembled with bearings packed in Redline synthetic grease and billet dust caps.
Key features
- Four-piston T4 fixed caliper in Comp Yellow with a powder coated finish
- Vented one-piece rotor that is slotted, drilled and zinc plated
- Stainless steel pistons, abutments and noise suppression clips
- Staggered pistons help minimize uneven pad wear
- Dual seals for dust, weather and pressure
- Billet aluminum hubs with premium bearings and billet dust caps
- CNC machined from US sourced forged or billet aluminum, assembled in Phoenix, AZ
Choosing the right setup
Setting up a disc front end involves more than the kit itself. The master cylinder, brake lines and proportioning in the rest of the system all affect how the front and rear share the braking load. Owners often review the rear drums and parking brake at the same time, so the whole car stops evenly and the parking brake still holds on a grade.
Tire size and wheel offset also matter. A wheel that sits too far in can rub the caliper or rotor shield, while a wheel with too little clearance can crowd the hub. Test fit the wheel with the Q082H template and the caliper in place. Once the install is complete, bleed the system fully and test the pedal at low speed before driving hard.
- Review the master cylinder and proportioning
- Check wheel offset against the caliper
- Bleed the full system after the install
- Replace the fluid as part of the job
Specifications
| Brand | Baer Brakes |
|---|---|
| Part number | 4261291CY |
| UPC | 90127903568 |
| Axle | Front |
| Caliper | T4, 4-piston, fixed |
| Caliper color | Comp Yellow |
| Rotor | 1-piece, vented, slotted, drilled, zinc-plated |
| Rotor outside diameter | 13.0 Inch |
| Rotor thickness | 1.1 |
| Minimum wheel diameter | 17.0 Inch |
| Brake pad FMSI number | D0749 |
| Brake hose | Steel braided, DOT approved |
| Lug count | 5 Lug |
| Wheel bolt pattern | 5×4.50 |
| Wheel stud size | 1/2-20 x 2.25 Inch |
| Template | Q082H |
| Grade | Performance |
| Emission code | 6 |
| Country of origin | USA |
Vehicle fitment
The kit fits 1970 Ford Fairlane, 1970 Ford Falcon, 1970 to 1974 Ford Maverick, 1970 to 1973 Ford Mustang, 1970 to 1971 Ford Torino, 1971 to 1974 Mercury Comet, 1970 to 1973 Mercury Cougar, 1970 Mercury Cyclone and 1970 to 1971 Mercury Montego, each with drum brake spindles.
Not covered: Mustangs from 1974 onward, Ford or Mercury models not on this list, and any vehicle without OE drum brake spindles. Confirm your vehicle’s year, model and trim before ordering.
Installation notes
Fitment is limited to cars with OE drum brake spindles, so check your spindles before ordering. Dry-fit the Q082H template against the wheel you plan to run, since wheel fit cannot be guaranteed across every style. Have a qualified mechanic handle the brake work.
What’s included
The Track4 Comp Yellow front brake kit with the T4 caliper, one-piece rotor, billet aluminum hubs with bearings, mounting brackets, stainless braided hoses and hardware.














