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GM A, F, X body - Front Aluminum 2 Piston Non Power Disc Brake/Drop spindle Conversion Kit - A123-ADS

  • Kit includes 2 piston SuperTwin HD aluminum calipers that are, 100% Made in USA with stainless steel pistons and square cut seals and dust boots (DOT Design) dual bleeders for easy bleeding
  • Includes Turbo slotted rotors with Xtra Life plating. or optional Big Bite cross drilled rotors
  • Adjustable proportions valve allow best performance for your rear brakes
  • li>Complete with master cylinder, spindles, pads, caliper mounting brackets, lines, seals, bearings, grease caps, DOT braided stainless flex hoses, spindle nuts and hardware.
  • Direct bolt-on using factory or aftermarket replacement A-arms.
  • Master cylinder will not bolt to stock booster on vehicles with O.E. power drum brakes.
  • No longer forced to use small G-Body brakes typically found in drop spindle kits.
  • Stock steering arms bolt to the same location as on the stock spindle, keeping the steering geometry unchanged.
  • Will not fit most Pontiac factory wheels.
  • Works with virtually any aftermarket steering arms, including rack and pinion kits.
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  • Calipers and Adjustable Valve 100% MADE IN THE USA

  • Please note that the calipers in this kit are coated with a clear anodize finish. Upgrade to red or black calipers for an additional cost.

    Click here to download
    Pricing: $1,059.58

    Customize Your Item

    - Rotor Upgrades -
    - Powder Coat Upgrade -

    Caliper Details

    • Caliper Name: SuperTwin
    • Number Of Pistons: 2
    • Piston Size: 43
    • Constructed From: Aluminum
    • Caliper Standard Finish: Clear Anodize
    • Caliper Optional Finishes: Powder Coat or Polished

    Rotor Details

    • Diameter: 11
    • Thickness: 1.000 in.
    • Venting: Uni-Directional
    • Rotor Standard Finish: Slotted & Plated
    • Bolt Pattern: 5x4.75 in.


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