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Photos shown are a representation of the appearance of components in a kit with options.

Actual product & finish may vary for your application.

1955-1958 GM Full Size Standard Disc Brake Conversion Kit

1955-1958 GM Full Size Standard Disc Brake Conversion Kit


1955-1958 GM Full Size Standard Disc Brake Kit Includes (Impala, Biscayne, Bel Air)

  • 11" Rotors
  • Large GM Calipers w/ Pads
  • Caliper Brackets
  • Hoses with Banjo Bolts
  • Bearings
  • Seals
  • Dust Caps
  • Spindle Nuts
  • Spindle Washers and all Hardware.
  • Part Number RDB5558-DBK
  • Position Front **See Fitment Notes**
  • Application Type Disc/Drum
  • Disc Brake Kit Type Manual
  • Application Specific Yes
  • Application Flags Uses original Drum Spindle
  • Country of Origin China
  • Safety Material None
  • Front Rotor Included Yes
  • Rotor Construction Vented
  • Rotor Dimension 11.0 in.
  • Rotor Thickness 1.0 in.
  • Front Caliper Included Yes
  • Front Caliper Material Cast Iron
  • Front Caliper Finish Natural
  • Front Caliper Piston Single Large Piston
  • Pad Replacement MKD52
  • Minimum required wheel diameter 15"
  • Front Spindles Included No
  • Ride Height Stock
  • Brake Hoses Included Yes
  • Brake Hose Material Rubber
  • Application Notes Disc/ Drum applications direct bolt on. No modifications needed.
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