Product Summary

Front Position, Dual: 5 on 4.5" | 4.75" Bolt Pattern

  • Specifically designed for the 1971-80 Pinto/Mustang II platform
  • Rotors have a 10.75" diameter and will fit 15"-up wheels
  • Engineered to fit the factory disc and drum spindles
  • Calipers have a total of 4 pistons and are Type III anodized for added protection

Key Specs

Bolt PatternDual: 5 on 4.5" | 4.75"
Rotor Diameter10.75 Inch
Rotor TypeSolid
Caliper PistonsFour

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Wilwood 140-1013-BD Details

FDL Front Drag kits are drag racing's most popular front brake kits. FDL kits are available for the popular muscle car spindles and select aftermarket front struts used on four-wheel disc cars weighing up to 2,800 pounds, or rear drum brake equipped cars weighing up to 2,400 pounds. Forged billet FDL four piston calipers mount directly to the spindle with a bolt-on bracket. Forged billet, five lug hubs with direct mount steel rotors combine to provide an average weight savings of over 30 pounds compared to stock drum or disc brakes. Kits include all new hardware, wheel bearings, seals and extra length lug studs.


1971 Ford Pinto Disc Brake Spindle
1971 Ford Pinto Drum Brake Front Spindle
1972 Ford Pinto Disc Brake Spindle
1972 Ford Pinto Drum Brake Front Spindle
1973 Ford Pinto Disc Brake Front Spindle
1973 Ford Pinto Drum Brake Front Spindle
1974 Ford Mustang II All
1974 Ford Pinto All
1975 Ford Mustang II All
1975 Ford Pinto All
1975 Mercury Bobcat All
1976 Ford Mustang II All
1976 Ford Pinto All
1976 Mercury Bobcat All
1977 Ford Mustang II All
1977 Ford Pinto All
1977 Mercury Bobcat All
1978 Ford Mustang II All
1978 Ford Pinto All
1978 Mercury Bobcat All
1979 Ford Pinto All
1979 Mercury Bobcat All
1980 Ford Pinto All
1980 Mercury Bobcat All


Wilwood 140-1013-BD Specifications

MFG. Part #140-1013-BD
Bolt PatternDual: 5 on 4.5" | 4.75"
Rotor Diameter10.75 Inch
Rotor TypeSolid
Caliper PistonsFour
Caliper FinishAnodized
Parking Brake ProvisionNo
Minimum Recommended Wheel Diameter15 Inch
Hardware IncludedYes
Spindle TypeFactory Disc & Drum Spindles
Rotor StyleDrilled
Front Rotor IncludedYes
Front Rotor Diameter10.75 Inch
Front Caliper IncludedYes
Front Caliper Piston Quantity4
Front Caliper FinishAnodized
Rear Caliper IncludedNo
Front Spindles IncludedNo
Master Cylinder IncludedNo
Brake Booster IncludedNo
Rear Rotor IncludedNo
Rotor Thickness0.35"
Stud Diameter1/2-20
NotesFor use on cars up to 2800 pounds with rear discs or on cars up to 2400 pounds with rear drums
Mount TypeLug
OE Hub Offset0.41"
Total Piston Area4.80 sq. in.
Piston TypeStainless
Pad Area6.36 sq. in.
Pad Volume2.1 cu. in.
Brake Pad CompoundBP-10
Caliper TypeLug
Rotor FinishBlack Oxide
Rotor Material TypeSteel
Vane CountNone
Stud Diameter 21/2-20
GTIN Code889545008500
Brake Lines IncludedNo
Caliper ColorGray
Caliper Material TypeForged Aluminum