Product Summary

Frame Position, Disc/Drum Brake System Type

  • This power brake pedal assembly is specially designed for the 1949-54 Chevy Car
  • Includes a 7" dual diaphragm booster
  • Features a cast iron dual bail master cylinder
  • Has a powder coated black pedal assembly with a pedal pad
  • Engineered to work with automatic cars only

Key Specs

MFG. Part #91664059
BrandSpeedway Motors
Brake System TypeDisc/Drum
Reservoir TypeIntegral

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Speedway Motors 91664059 Details

This pedal unit will work with your automatic transmission only. Bolts right up under the frame and gives you the stopping power you need for your early model chevy car. Get more power today by installing the 7" dual power brake booster assembly for your 1949-1954 Chevy Full Size Car.

Chevy 1949-54 Pedal Assembly

  • 7" Dual Diaphragm Booster
  • Cast Iron Dual Bail Master Cylinder
  • 9/16 & 1/2 Ports
  • Powder Coated Black Pedal Assembly w/ Pedal Pad

**This is for disc/drum and drum/drum application. If you are running a different application, please let us know.
** When installing unit under the floor and not on the firewall 10LB or 2LB residual valves will be needed for correct install.


Speedway Motors 91664059 Specifications

MFG. Part #91664059
BrandSpeedway Motors
Brake System TypeDisc/Drum
Reservoir TypeIntegral
Master Cylinder Mount TypeReverse
Pedals IncludedBrake
Master Cylinder Count1
Outlet CountTandem
Outlet Fitting1/2"-20 IFF
Outlet Fitting 29/16"-18 IFF
Master Cylinder MaterialCast Iron
FinishPowder Coated
Brake Booster IncludedYes
Balance BarNo
Sold in QuantityKit
Brake Booster TypeVacuum Diaphragm Dual
Brake Booster Diameter7 Inch