Product Summary

Front Position, 11 Inch Rotor Diameter, Natural

  • Easy to bolt on front disc brake conversion kit that fits 1967-69 Automatic Mustangs using the original drum spindle, saving you time and money
  • Features natural finish 4 piston calipers w/ preloaded pads, drilled and slotted rotors, rubber brake hoses, brackets, dust shields, as well as all bearings, seals, and hardware
  • The brake booster kit includes a premium black powder coated 9 Inch single Ford BP booster, master cylinder, and disc/drum proportioning valve kit
  • Works with 1964-69 V8 drum brake spindles, will also fit 1967-69 V6 drum brake spindles but will convert the vehicle to 5 lug
  • This kit also comes with a disc brake pedal and pedal pad

Comes as a Kit

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Key Specs

MFG. Part #91664044D
PositionFront
Wheel Bolt Pattern (in.)5x4.5 inch.
Wheel Bolt Pattern (mm)5x114.3 mm
Rotor Diameter11 Inch
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Speedway Motors 91664044D Details

Tired of the weak braking power on your Mustang's drum brakes? So are we. That's why we have introduced the easy to bolt on disc brake kit that will have your Pony stopping on a dime! OEM style 4 piston calipers are sure to do the trick. Kit comes complete with everything you need to swap out your front brakes. Will not retain original bolt pattern when used with the I6 Spindle Converts all others to a 5 LUG. If the brake kit isn't enough we have added power brakes with the slim line 9' single power brake booster and "Teardrop" casting number correct master cylinder! Get stopping power and retain that OEM look under the hood with this easy to install brake kit for your Mustang.

1967-69 Ford Mustang Drilled and Slotted Power Disc Brake Conversion Kit Automatics Only

  • 9" Single Powder Coated Black Brake Booster
  • Disc brake pedal & pedal pad
  • Dual Bail OE Ford Style Master Cylinder
  • Disc/Drum Proportioning valve Kit w/ brake light switch warning plug
  • Firewall Brackets
  • Dual piston caliper
  • Pads pre-loaded
  • Drilled and slotted rotors
  • Rubber brake hoses
  • Bearings, seals, dust caps & hardware
  • Caliper brackets
  • Dust shields

Application Notes:

  • For Automatic transmission equipped applications only
  • Works with 1964-1969 V8 drum brake spindles.
  • Also fits 1967-1969 I6 spindles but converts the vehicle to 5 lug.
  • Will not retain the original bolt pattern if used with I6 spindle.

OE Style Power Disc Brake Conversion Kit Automatics Only

  • 1965 - 1969 Mustang
  • 1964 - 1969 Falcon
  • 1964 - 1969 Comet, Cyclone
  • 1967 - 1969 Cougar
  • 1968 - 1969 Torino, Montego

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Speedway Motors 91664044D Specifications

KEY SPECS
MFG. Part #91664044D
BrandSpeedway Motors
PositionFront
Wheel Bolt Pattern (in.)5x4.5 inch.
Wheel Bolt Pattern (mm)5x114.3 mm
Rotor Diameter11 Inch
Rotor TypeVented
Caliper PistonsFour
Caliper FinishNatural
Parking Brake ProvisionNo
Minimum Recommended Wheel Diameter15 Inch
Rotor ShapeRound
Hardware IncludedYes
Rotor StyleDrilled & Slotted
Front Rotor IncludedYes
Front Rotor Diameter11 Inch
Front Caliper IncludedYes
Rear Caliper IncludedNo
Front Spindles IncludedNo
Master Cylinder IncludedYes
Brake Booster IncludedYes
Brake Hoses IncludedYes
Rear Rotor IncludedNo
Front Caliper Piston Quantity4
GENERAL
Sold in QuantityKit
Notes1964-1969 V8 Spindle Only
Brake Lines IncludedNo
Parking Brake Cables IncludedNo
Brake Booster Diameter9 Inch
Brake Hose MaterialRubber
Master Cylinder Bail TypeSingle Bail
Master Cylinder Bore Size1 Inch
Master Cylinder Port Sizes3/8"-24, 9/16"-18
Brake Booster FinishPowder Coated Black

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