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Front Premium Disc Brake Conversion Kit w/Cast Master Cyl./Booster Fits Select 1959-1972 Full Size Ford Models [Red Calipers]
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JEGSPART NUMBER: 555-631547

Front Premium Disc Brake Conversion Kit w/Cast Master Cyl./Booster Fits Select 1959-1972 Full Size Ford Models [Red Calipers]

$1,09199$1154.99You Save$63.00
ShippingShips on 09/17/2026
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Front Premium Brake Kit w/Master Cylinder & Booster
Front Disc Brake Conversion Kit
  • Fits Select 1959-1972 Full Size Ford Models
  • See Fitment Tab for All Applications
  • 5 x 4.5 in. Bolt Pattern
  • Drilled & Slotted Rotors
  • Red Calipers
  • Chrome Cast Iron Master Cyl. and Booster Conversion Kit

    JEGS 555-631547 Premium Front Disc Brake Conversion Kit w/Chrome Booster Conversion

    JEGS 631547 Front Disc Brake Conversion Kit will provide the latest braking technology for 1959-1972 Ford Full Size Cars. This kit is easy to install and includes all the necessary components to convert from drum to disc brakes.

    JEGS 555-631547 Premium Front Disc Brake Conversion Kit Includes:

    • (2) Front, 11 in. Diameter Drilled and Slotted Rotors with 5 x 4.50 in. Wheel Bolt Pattern
    • (1 Pair) Front, Large Single Piston Disc Brake Calipers, Red Powder Coat Finish with Brake Pads
    • (2) Braided Stainless Steel Brake Hoses with Banjo Bolts and Copper Washers
    • (2) Front Inner Wheel Bearing Sets
    • (2) Front Outer Wheel Bearing Sets
    • (2) Front Wheel Bearing Grease seals
    • (2) Front Dust Caps
    • (2) Front Spindle Nuts and Washers
    • (2) Front Cotter Pins
    • (1 Pair) Front Caliper Brackets
    • (1) Package of Caliper Bracket Mounting Bolts and Lock Nuts
    • (1) 8 in. Diameter Dual Chrome Power Brake Booster
    • (1) Laser Cut Powder Coated Black Firewall Brackets and Firewall Spacers
    • (1) Chrome Flat Top Cast Iron 1 in. Bore Master Cylinder
    • Chrome Disc/Drum Brake Proportioning Valve, Bracket, Lines, and Sensor Wire

    JEGS 555-631546 Premium Front Disc Brake Conversion Kit Notes:

    • Requires 15" Diameter or Larger Wheels for Proper Clearance.
    • Uses Factory Spindles. Some Spindles Require Modification for Caliper Brackets to Sit Flush.
    • Disc Brake Upgrades for Better Stopping Performance

      JEGS Ford drum-to-disc brake conversion kits let you add the braking of a modern car in a classic package. These Conversion Kits are available with plain standard rotors, drilled and slotted rotors,  natural finish, black powder coated, and red powder coated finish calipers. Kits include all necessary mounting hardware to attach to your vehicle's original spindles.

    Part TypeBrake Conversion Kit
    Product LineJEGS Ford, Lincoln, Mercury Front Disc Brake Conversion Kits
    BrandJEGS
    Package Height18.0
    Package Width22.0
    Package Length24.0
    Weight32.0 PG
    Part CategoryPerformance Parts
    Front Rotor ConstructionVented
    Hardware IncludedYes
    Brake Hose Outer MaterialBraided stainless steel
    Brake Booster FinishChrome
    Brake Booster TypeDual Vacuum diaphragm
    Front Caliper IncludedYes
    Master Cylinder Bore Size1 in (25.4 mm)
    Minimum Recommended Wheel Diameter15 in (381 mm)
    Brake Booster Diameter8 in (203.2 mm)
    Brake Hoses IncludedYes
    Disc Brake Caliper (Front) Piston QuantityOne
    Wheel Bolt Pattern5 x 4 1/2 (114.3 mm)
    Master Cylinder IncludedYes
    Dust Shield IncludedNo
    Brackets IncludedYes
    PositionFront
    Master Cylinder FinishChrome
    Front Rotor StyleDrilled/Slotted surface
    Brake Pads IncludedYes
    Brake Booster IncludedYes
    QuantitySold as a kit
    Mounting Hardware IncludedYes
    Seals IncludedYes
    Bearings IncludedYes
    Mounting Brackets IncludedYes
    Front Caliper MaterialCast iron
    Brake Booster MaterialSteel
    Master Cylinder MaterialCast Iron
    Front Spindles IncludedNo
    Front Rotor Diameter11.00 in (279.4 mm)
    Front Caliper FinishRed Powdercoated
    Part FitmentSemi Universal
    Front Rotor IncludedYes
    Brake Pad MaterialSemi-metallic
    Vendor Part NumberW3906
    Package Qty1
    Package TypeEA
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