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Street Race Truck More... The Toolbox
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$249.99
1964-1974 GM Disc Brake Booster Conversion Kit Combo
1964-1974 GM Disc Brake Booster Conversion Kit Combo

1964-1974 GM Disc Brake Booster Conversion Kit Combo

64-74 Buick, 64-72 Chevy, 1974 Chevy, 64-74 Oldsmobile, 64-74 Pontiac

4 Reviews | 5 Answered Questions
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1964-1974 GM Disc Brake Booster Conversion Kit Combo
1964-1974 GM Disc Brake Booster Conversion Kit Combo
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Part # 91031978
$249.99
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  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.

Details

Brake Booster Type:
Vacuum Diaphragm Single
Brake Booster Diameter:
9 Inch
Master Cylinder Material:
Steel
Master Cylinder Bore Size:
1 Inch
Brake Booster Material:
Steel
MFG. Part #:
91031978
Mounted Length:
12.00"
Bolt Hole Pattern:
3.38" x 3.38"
Centerline of Holes:
3.38"
Sold in Quantity:
Kit

Info

When you put modern disc brakes on the front of your 1964-1974 GM midsize car, you should update the master cylinder as well. Why not go to this simple bolt on power brake system? The 1" bore Corvette-style master cylinder features two different outlet sizes to fit all GM applications. 

  • 1" bore master cylinder with 1/2"-20 and 9/16"-18 outlet
  • Disc brake conversion kit
  • 9" Slimline Single Diaphragm
  • Fits: 1964-1974 GM midsize car
  • Includes:
    • booster
    • master cylinder
    • proportioning valve
    • bracket
    • pedal rod extension and clevis

*Please refer to "Application" tab for corresponding vehicle fit.

Learn more about selecting the proper master cylinder for your vehicle by reading our tech article. Brake System Selection

Application

This kit is for 1964-1974 GM midsize cars:

X-Body (1968-1974)

  • Chevrolet Nova
  • Pontiac Ventura
  • Buick Apollo
  • Oldsmobile Omega

F-Body (1967-1969)

  • Chevy Camaro
  • Pontiac Firebird

A-Body (1964-1972)

  • Chevelle/Malibu
  • El Camino
  • Monte Carlo
  • Pontiac GTO/LeMans
  • Buick Skylark/Grand Sport
  • Oldsmobile 442/Cutlass
Some parts are not legal for use in California or other states with similar laws/regulations

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Reviews

Q & A

Videos
  • After getting the control arms and drop spindles installed last time, we are dying to see what it looks like on the ground. Today we are working with the Speedway Deluxe Disc Brake Kit. Josh and Joe are on a roll!
  • Tim demonstrates the brake assembly with a Wide 5 drum brake and Speedway's new self-energizing backing plate.
  • Tim explains the process of adjusting Buick Finned Drums to fit Speedway's self-energizing backing plate assembly.

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