Product Summary

Front and Rear Position, 11 Inch Rotor Diameter

  • 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

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Key Specs

MFG. Part #91664019
PositionFront and Rear
Wheel Bolt Pattern (in.)5x4.75 in.
Wheel Bolt Pattern (mm)5x120.65 mm
Rotor Diameter11 Inch
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Need To Know

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Speedway Motors 91664019 Details

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)

Includes:

  • 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

Charts

Specs

The caliper piston pin needs to be aligned with the notch in the pad to avoid fitment issues.

Speedway Motors 91664019 Specifications

KEY SPECS
MFG. Part #91664019
BrandSpeedway Motors
PositionFront and Rear
Wheel Bolt Pattern (in.)5x4.75 in.
Wheel Bolt Pattern (mm)5x120.65 mm
Rotor Diameter11 Inch
Rotor TypeVented
Caliper PistonsOne
Caliper FinishPowder Coated
Parking Brake ProvisionYes
Minimum Recommended Wheel Diameter15 Inch
Rotor ShapeRound
Hardware IncludedYes
Rotor StyleDrilled & Slotted
Front Rotor IncludedYes
Front Rotor Diameter11 Inch
Front Caliper IncludedYes
Rear Caliper IncludedYes
Front Spindles IncludedNo
Master Cylinder IncludedYes
Brake Booster IncludedYes
Brake Hoses IncludedYes
Rear Rotor IncludedYes
ColorRed
Bolt Pattern5 on 4.75"
Mounting Bracket IncludedYes
Application TypeDisc/Drum
Front Caliper Piston Quantity1
Front Caliper FinishPowder Coated
GENERAL
Rotor Thickness1"
Front Caliper MaterialCast Iron
Front Caliper PistonSingle Large Piston
Brake Booster Diameter8 Inch
Brake Booster MaterialSteel
Brake Booster TypeVacuum Diaphragm Dual
Brake Hose MaterialStainless Steel Braided
Master Cylinder Bail TypeDual Bail
Master Cylinder FinishNatural
Master Cylinder MaterialCast Iron
Proportioning Valve LocationLeft Mount
Brake Booster Bracket FinishZinc
Brake Booster FinishZinc
Brake Pedal Rod IncludedYes
Front Pad ReplacementMKD52

Ratings & Reviews

4.5

2 Reviews

Overall Assessment

Customers appreciate the excellent quality of the product, especially considering its cost-effectiveness. Its installation process is praised for being fairly easy, further increasing the product's practicality. Modifications might be necessary for a perfect fit. Though there are occasional comments about the brake pads' quality, overall, the product stands out for being good value for money. Compared to competitors, our product provides solid performance at a reasonable price.

4.5

2 reviews

5

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Excellent quality

5.0

2 years ago

Bustedcustoms

Kansas

Verified

Great quality part especially for the price.

Would Recommend

Decent quality, some modifications required

4.0

3 years ago

Nick

Auburn, CA

Installation was fairly easy and everything worked properly. Had to grind rear brackets to fit over axle tube/flange. After about 100 miles, pads started squeaking. Pads seem like very low quality/cheap metallic pads. Overall, good for the price.

Would Recommend

Showing 2 of 2 reviews

Questions & Answers

1 Question • 1 Answer

What is the replacement part number for rear brake pads?

by Hektik405

• 2 years ago

1 answer

1 of 1 questions shown

Fitment

          Customer Impersonation Script