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Product Summary

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

  • Designed specifically for the 1974-1980 Fort Pinto/ Mustang II
  • Features a dual 5 on 4.5"/4.75" bolt pattern
  • 12.19" rotors are designed to clear 15"-up wheels
  • Six piston calipers are powder coated red for added corrosion protection
  • Rotors feature a dilled and slotted design for enhanced heat dissipation

Key Specs

PositionFront
Bolt PatternDual: 5 on 4.5" | 4.75"
Rotor Diameter12.19 Inch
Rotor TypeVented
Caliper PistonsSix

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Wilwood 140-10742-DR Details

DynaPro 6 forged billet calipers are combined with 12.19" diameter rotors for this group of traditional non-ABS spindles on American muscle cars and vintage rods. The enhanced brake capacity and pad performance of the six piston calipers provide an intermediate level alternative to the bigger six piston kits. These kits compliment wheel, tire, and suspension upgrades on all types of custom show and high performance street / strip machines. A full range of caliper finishes and rotor designs enable the builder to personalize the style and optimize the brake performance for each individual application.

Application

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

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Wilwood 140-10742-DR Specifications

KEY SPECS
MFG. Part #140-10742-DR
BrandWilwood
PositionFront
Bolt PatternDual: 5 on 4.5" | 4.75"
Rotor Diameter12.19 Inch
Rotor TypeVented
Caliper PistonsSix
Caliper FinishPowder Coated
ColorRed
Parking Brake ProvisionNo
Minimum Recommended Wheel Diameter15 Inch
Rotor ShapeRound
Hardware IncludedYes
Spindle TypeDrop & Factory Disc Spindles
Rotor StyleDrilled & Slotted
Front Rotor IncludedYes
Front Rotor Diameter12.19 Inch
Front Caliper IncludedYes
Front Caliper Piston Quantity6
Front Caliper FinishPowder Coated
Rear Caliper IncludedNo
Front Spindles IncludedNo
Master Cylinder IncludedNo
Brake Booster IncludedNo
Brake Hoses IncludedNo
Rear Rotor IncludedNo
GENERAL
Rotor Thickness0.81"
Stud Diameter1/2-20
Mount TypeLug
OE Hub Offset0"
Total Piston Area5.06 sq. in.
Piston TypeStainless
Pad Area7.30 sq. in.
Pad Volume2.4 cu. in.
Brake Pad CompoundBP-10
Caliper TypeLug
Rotor FinishBlack E-Coat
Rotor Material TypeIron
Vane Count32 Straight Vane
BeddedNo
BalancedNo
Stud Diameter 21/2-20
GTIN Code889545010244
Brake Lines IncludedNo
Caliper ColorRed
Caliper Material TypeForged Aluminum