Overview
The Baer Brakes 4261640MG is a Pro front disc brake kit for 1970 to 1974 Ford and Mercury cars that originally used drum brake spindles. Its Monster Green six-piston 6P caliper clamps a 13 inch vented integral hub rotor in place of the factory drum setup at the front wheels.
The kit is meant for owners making a front drum-to-disc conversion, and it covers the front axle only. Bearing races come installed in the rotor, premium bearings are packed with Redline synthetic grease, and new dust caps are supplied. The minimum wheel diameter for this Pro system is 17.0 inch. Baer cannot guarantee wheel fit for every wheel style, so compare the Q082H template with the wheel before mounting.
The kit is made in Phoenix, Arizona. The rotor is vented with a 1.1 thickness, and the D0731 pad type is the pad match for this caliper.
Key features
- Monster Green powder-coated six-piston caliper, 6P model, fixed type
- Staggered pistons aimed at reducing uneven pad wear
- Stainless steel pistons and noise clips, with dual dust, weather and pressure seals
- One-piece integral hub rotor, slotted, drilled and zinc plated
- Steel braided brake hoses with DOT approval
- CNC machined forged or billet aluminum, US sourced
Pads, rotor and hose upkeep
Pads are the wear item in any disc conversion. Replace them when the friction material gets close to the backing plate, or when braking feels weaker or noisier than before. A worn pad can damage the rotor face, so catching it early keeps the rotor reusable.
The rotor should be checked for heat cracks, deep grooves and thickness loss at each pad change. Smooth, even wear across the friction face is a good sign. Surface rust that forms while the car sits is normal on zinc plated parts and usually cleans off after a few stops.
Steel braided hoses protect against swelling under pressure, but the outer braid can still chafe on nearby brackets or suspension parts. Route them with clearance, check fittings for seepage, and replace any line that shows damage. Fresh brake fluid at regular intervals supports consistent pedal feel.
- Check pad thickness at each wheel service
- Look for chafing where hoses pass the spindle
- Replace fluid on a regular schedule
Specifications
| Brand | Baer Brakes |
|---|---|
| Part number | 4261640MG |
| UPC | 90127969267 |
| Sold as | Kit |
| Axle | Front |
| Caliper | 6P, six-piston, fixed |
| Caliper color | Monster Green |
| Rotor outside diameter | 13.0 inch |
| Rotor type | 1-piece integral hub, vented |
| Rotor thickness | 1.1 |
| Rotor surface | Slotted, drilled and zinc plated |
| Brake pad FMSI number | D0731 |
| Template | Q082H |
| Minimum wheel diameter | 17.0 inch |
| Wheel bolt pattern | 5×4.50 (5 lug) |
| Wheel stud size | 1/2-20 x 2.25 inch |
| Hose material | Steel braided, DOT approved |
| Grade | Performance |
| Emission code | 6 |
| Country of origin | USA |
Vehicle fitment
Listed fitment covers the 1970 Ford Fairlane, 1970 Ford Falcon, 1970 through 1974 Ford Maverick, 1970 through 1973 Ford Mustang, 1970 through 1971 Ford Torino, 1971 through 1974 Mercury Comet, 1970 through 1973 Mercury Cougar, 1970 Mercury Cyclone and 1970 through 1971 Mercury Montego, each with drum spindles.
Model years outside that list, such as the 1974 Ford Mustang or 1974 Mercury Cougar, are not covered. Confirm your vehicle’s year, model and trim before ordering.
Installation notes
Confirm the car has factory drum spindles before fitting, since the kit is built around the OE drum spindle note. The rotor comes with bearing races installed, so the hub is ready for pads once the spindle and caliper bracket are set. Use the Q082H template against the chosen wheel. Bed in the pads gently over the first few stops.
What’s included
Kit contents include the six-piston caliper, the rotor with bearing races installed, premium bearings packed with Redline synthetic grease, new dust caps, all mounting brackets, stainless braided hoses and the hardware.















