Product Summary

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

    Key Specs

    Bolt PatternDual: 5 on 5" | 4.75"
    Rotor Diameter14 Inch
    Rotor TypeVented
    Caliper PistonsSix

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    Wilwood 140-15943-R Details

    AERO6 calipers were designed for the specific purpose of providing big capacity braking with large diameter rotors for heavy weight and extreme duty vehicles. These kits are for thepopular 1963 thru 1987 Chevrolet & GM C10 / C15 Trucks with Wilwood's new 1 Piece Iron Drop Pro Spindles. AERO6 Big Brake Kits provide big stopping power for towing, off-road, and enhanced braking with wheel and tire upgrades. Kits are fully compatible with OE master cylinder output and ABS function. Directional staggered vane 14.00" rotors provide maximum cooling for sustained high heat durability. This kit contains hubs with 5 x 4.75" and 5 x 5.00" bolt circle.


    Wilwood 140-15943-R Specifications

    MFG. Part #140-15943-R
    Bolt PatternDual: 5 on 5" | 4.75"
    Rotor Diameter14 Inch
    Rotor TypeVented
    Caliper PistonsSix
    Caliper FinishPowder Coated
    Parking Brake ProvisionNo
    Minimum Recommended Wheel Diameter18 Inch
    Rotor ShapeRound
    Hardware IncludedYes
    Spindle TypeChevy
    Rotor StyleSlotted
    Front Rotor IncludedYes
    Front Rotor Diameter14.00 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
    Bore Size1.75"
    Bore Size 21.38"
    Rotor Drum I.D.6.58"
    Rotor Thickness1.25"
    Rotor I.D.3.06"
    Stud Diameter0.52"
    Stud Length2"
    Thread Pitch1/2"-20
    Sold in QuantityKit
    Mount TypeRadial
    Total Piston Area5.4 sq. in.
    Piston TypeStainless
    Pad Area11.1 sq. in.
    Pad Volume5.2 cu. in.
    Brake Pad CompoundBP-20
    Caliper TypeRadial
    Rotor FinishPlain
    Rotor Material TypeSpec-37 Iron
    Vane Count72 Curved Vane
    Hat TypeBig Brake Hat - Flared Bell
    Hat FinishBlack E-Coat
    Hat Bolt Circle 25 x 5.00"
    Hat Bolt Circle 15 x 4.75"
    Hub Bolt Circle 25 x 5.00"
    Hub Bolt Circle 15 x 4.75"
    Hub FinishNatural
    Hub MaterialAluminum
    Hat Material TypeAluminum
    Hat Offset Dimension1.38"
    GTIN Code889545094053
    Front Caliper MaterialForged Billet Aluminum
    Brake Lines IncludedNo
    Parking Brake Cables IncludedNo
    Application TypeWilwood C10 1-Piece Iron Pro Drop Spindles
    Caliper ColorRed
    Caliper Material TypeForged Aluminum