Product Summary

55-57 Chevy, Disc/Disc Brake System Type, Chrome

  • Specially designed to fit the 1955-1957 Full-size Chevy's
  • Includes a 8" dual black powder coated brake booster
  • Features powder coated booster brackets for added corrosion resistance
  • Kit comes complete with brake booster, master cylinder, and the necessary booster bracket
  • Comes with detailed instructions for a quick and stress-free install
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Key Specs

MFG. Part #916641727
Brake System TypeDisc/Disc
Brake Booster Diameter8 Inch
Master Cylinder MaterialAluminum
Master Cylinder FinishChrome
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Need To Know

Quick and Easy Returns

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Speedway Motors 916641727 Details

Now you can easily convert your manual braking system and add some power on your 1955-1957 fullsize Chevy with little to no modifications! This kit comes complete with brake booster, master cylinder, and booster bracket. Detailed instructions are also included for a seamless install.

  • 1955-1957 Fullsize Chevy 
  • 8" Dual Power Brake Booster 
  • 1-1/8" bore master cylinder 
  • Black powder coated 
  • For Disc/Disc Applications

Kit Includes:

  • 8" Dual Black Powder Coated Brake Booster
  • Powder Coated Booster Brackets
  • Aluminum Chrome Master Cylinder
  • Proportioning Valve Kit
  • Clevis
  • Pedal Rod Extension

Installation Instructions

Application

1955-57 Chevy Full-Size

Speedway Motors 916641727 Specifications

KEY SPECS
MFG. Part #916641727
BrandSpeedway Motors
Brake System TypeDisc/Disc
Brake Booster Diameter8 Inch
Master Cylinder MaterialAluminum
Master Cylinder FinishChrome
GENERAL
Brake Booster TypeVacuum Diaphragm Dual
Outlet CountTandem
Master Cylinder Bore Size1-1/8 Inch
Brake Booster MaterialSteel
Brake Booster FinishPowder Coated
Master Cylinder Port Sizes1/2"-20 & 9/16"-18 IFF
Master Cylinder Built-In Residual ValvesNo
Master Cylinder Bail TypeDouble Bail Wire Chrome Lid
Mounting Bracket IncludedYes
Brake Booster Bracket FinishBlack Powder Coated
Proportioning Valve MaterialChrome
Proportioning Valve LocationLeft Mount
Brake Pedal Rod IncludedYes
Reservoir IncludedYes
Sold in QuantityKit
NotesWill not fit cars equipped with the original generator-mounted power steering pump. Disc/ Disc applications direct bolt on. No modifications needed.

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Try his is a great product

5.0

10 months ago

Tri Five

Wichita Kansas

Verified

Easy to install, directions were easy to follow

Would Recommend

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Questions & Answers

1 Question • 1 Answer

I am only making 11" of vacuum at 1000 RPM at the intake manifold. The instructions indicate a minimum of 18" is required. How can I make up the short fall?

by Art

• 9 years ago

1 answer

1 of 1 questions shown

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