Product Summary

Front and Rear Position, 5 on 4.75" Bolt Pattern, Red

  • Specially designed for the 59-64 Impala platform
  • Rotors have an 11" diameter and are drilled and slotted for optimal heat dissipation
  • Kit includes everything needed for converting both the front and rear
  • Also comes with an 8" dual zinc brake booster w/ necessary firewall brackets
  • Features large single bore GM powder coated red calipers w/ pads

Comes as a Kit

Key Specs

MFG. Part #91664019
BrandSpeedway Motors
PositionFront and Rear
Rotor Diameter11 Inch
Rotor TypeVented

Need To Know

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Our all inclusive disc brake conversion kit makes it easy for the budget minded hot rod enthusiast to convert their drum brakes to disc brakes. The GM full size kits won't require you to swap out spindles, saving you time and money. Want power brakes? Add a power brake conversion and have full braking power. Booster conversion kits come in many finishes and sizes and can be configured to any kit.

Full Size Chevy 1959-1964 Complete Stock Height Front & Rear Disc Brake Kit Includes

  • 11" Drilled & Slotted Rotors
  • Large Single Bore GM Powder Coated Red Calipers w/ Pads
  • Caliper Brackets
  • Hoses with Banjo Bolts
  • Bearings
  • Seals
  • Dust Caps
  • Spindle Nuts
  • Spindle Washers
  • All Hardware

1959-1964 GM Full Size 8" Dual Zinc Booster Conversion Kit (Impala, Bel Air, Biscayne)


  • 1" Bore Dual Bail Cast Iron Master Cylinder
  • Brass Proportioning Valve Kit for Left Mount
  • 8" Dual Zinc Booster w/ Firewall Brackets
  • Pedal Extension & Clevis



MFG. Part #91664019
BrandSpeedway Motors
PositionFront and Rear
Rotor Diameter11 Inch
Rotor TypeVented
Bolt Pattern5 on 4.75"
Caliper PistonsOne
Caliper FinishPowder Coated
Parking Brake ProvisionYes
Minimum Recommended Wheel Diameter15 Inch
Rotor Thickness1"
Rotor StyleDrilled and Slotted
Front Rotor IncludedYes
Front Rotor Diameter11 Inch
Rear Rotor IncludedYes
Front Caliper IncludedYes
Front Caliper Piston Quantity1
Front Caliper MaterialCast Iron
Front Caliper FinishPowder Coated Red
Rear Caliper IncludedYes
Front Spindles IncludedNo
Master Cylinder IncludedYes
Brake Booster IncludedYes
Application TypeDisc/Drum
Brake Booster Diameter8 Inch
Brake Booster FinishZinc
Brake Booster MaterialSteel
Brake Booster TypeVacuum Diaphragm Dual
Brake Hose MaterialStainless Steel Braided
Brake Hoses IncludedYes
Front Pad ReplacementMKD52
Master Cylinder Bail TypeDual Bail
Master Cylinder FinishNatural
Master Cylinder MaterialCast Iron
Mounting Bracket IncludedYes
Brake Pedal Rod IncludedYes
Proportioning Valve LocationLeft Mount
Front Caliper PistonSingle Large Piston
Brake Booster Bracket FinishZinc