Front & Rear Standard Disc Brake Conversion Kit for Select 1962-1972 Mopar Models, 5 x 4 in. Bolt Pattern [Black Calipers]
InfoVehicle Info Needed
JEGSPART NUMBER: 555-631930

Front & Rear Standard Disc Brake Conversion Kit for Select 1962-1972 Mopar Models, 5 x 4 in. Bolt Pattern [Black Calipers]

$1,35199$1572.99You Save$221.00
ShippingShips on 09/15/2026
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Mopar A-Body
Standard Disc Brake Conversion Kits
Front & Rear Disc Brake Conversion Kit
  • 1962-1972 Dodge A-Body Models
  • 1962-1972 Plymouth A-Body Models
  • See Fitment Tab for All Applications
  • 5 x 4 in. Wheel Bolt Pattern
  • Standard Kit w/Plain Rotors
  • Black Calipers
  • Mounting Hardware

    JEGS 555-631930 Standard Front and Rear Disc Brake Conversion Kit

    JEGS 631930 Front and Rear Disc Brake Conversion Kit will provide the latest braking technology for the 1962-1972 Dodge Dart, 1962-1972 Plymouth Valiant, 1970-1972 Plymouth Duster & 1971-1972 Plymouth Scamp. This kit is easy to install and includes all the necessary components to convert from drum to disc brakes.

    JEGS 555-631930 Standard Front and Rear Disc Brake Conversion Kit Includes:

    • (2) Front, 11 in. Diameter Standard Plain Rotors with Small 5 x 4 in. Bolt Pattern
    • (2) Rear, 11 in. Diameter Standard Plain Rotors with Multi-Drilled 5 x 4 in. & 5 x 4.50 Bolt Patterns
    • (1 Pair) Front, Large Single Piston Kelsey Hayes Slider Type Disc Brake Calipers, Black Powder Coat Finish with MKD84 Brake Pads
    • (1 Pair) Rear, Large Single Piston Emergency Brake Calipers, Black Powder Coat Finish with MKD154 Brake Pads
    • (4) Rubber 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) Front, Package of Caliper Bracket Mounting Bolts and Lock Nuts
    • (1) Front Spindle, Left/Driver Side (Stock Height)
    • (1) Front Spindle, Right/Passenger Side (Stock Height)
    • (1 Pair) Front Caliper Brackets
    • (1 Pair) Rear Caliper Brackets
    • (1 Pair) Front Lower Steering Arm Assemblies with Ball Joints
    • (1 Pair) Front Upper Ball Joint Adapters

    JEGS 555-631930 Standard Front and Rear Disc Brake Conversion Kit Notes:

    • This Kit Fits the Small 5 x 4 in. Bolt Pattern Only
    • The Rear Rotors Will Not Fit 14 in. Diameter Wheels
    • The Front Rotors Will Fit the Factory's Original 14 in. Diameter Wheels
    • Front Rotors Will Not Fit These Wheels: Factory Steely Wheels, Cragar SST Steel Wheels, Year One Rally Wheels, or any 14 in. Diameter Wheel that was Originally used on Rear Axles with Smaller than 10 in. Diameter Brake Drums
    • By installing this kit you do not have to replace the upper control arms like other kits on the market. The kit includes adapters to make the smaller upper ball joints fit the spindles that are  included
  • Part TypeBrake Conversion Kit
    BrandJEGS
    Package Height11.0
    Package Width11.0
    Package Length22.0
    Weight29.0 PG
    Part CategoryPerformance Parts
    Spindle FinishRAW (Natural Cast Iron)
    Rear Caliper FinishBlack powdercoated
    Brake Hose Outer MaterialRubber
    Front Caliper IncludedYes
    Minimum Recommended Wheel Diameter15 in (381 mm)
    Brake Hoses IncludedYes
    Disc Brake Caliper (Front) Piston QuantityOne
    Parking Brake ProvisionYes
    Rear Rotor Diameter11.00 in./279.4mm
    Wheel Bolt Pattern5 x 4 (101.6 mm)
    Rear Caliper MaterialCast iron
    Dust Shield IncludedYes
    Rear Rotor ConstructionVented
    Rear Rotor IncludedYes
    PositionFront and Rear
    Brake Pads IncludedYes
    Rear Rotor StyleSolid surface
    Disc Brake Caliper (Rear) Piston QuantityOne
    Mounting Hardware IncludedYes
    Seals IncludedYes
    Bearings IncludedYes
    Spindle MaterialForged steel
    Amount Of DropStock
    Mounting Brackets IncludedYes
    Front Caliper MaterialCast iron
    Front Caliper FinishBlack powdercoated
    Part FitmentSemi Universal
    Parking Brake StyleMechanical caliper
    Brake Pad MaterialSemi-metallic
    Rear Caliper IncludedYes
    Vendor Part NumberDBK6272834A-40-B
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews

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