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Street Race Truck More... The Toolbox
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$229.99
1955-57 Chevy Car Disc/Drum Brake Booster Master Cylinder Combo
1955-57 Chevy Car Disc/Drum Brake Booster Master Cylinder Combo

1955-57 Chevy Car Disc/Drum Brake Booster Master Cylinder Combo

Bel Air, One-Fifty Series, Two-Ten Series, Nomad, Sedan Delivery, Del Ray

13 Reviews | 13 Answered Questions
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1955-57 Chevy Car Disc/Drum Brake Booster Master Cylinder Combo
1955-57 Chevy Car Disc/Drum Brake Booster Master Cylinder Combo
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Part # 91035556
$229.99
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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 System Type:
Disc/Drum
Brake Booster Type:
Vacuum Diaphragm Dual
Brake Booster Diameter:
8 Inch
Master Cylinder Material:
Steel
Master Cylinder Bore Size:
1 Inch
Brake Booster Material:
Steel
MFG. Part #:
91035556
Mounted Length:
14.25"
Bolt Hole Pattern:
3.38" x 3.38"
Centerline of Holes:
3.38"
Proportioning Valve Included:
Yes
Sold in Quantity:
Kit
Notes:
Includes master cylinder, booster, and proportioning valve.

Info

When you put modern front disc brakes on your 55-57 Chevy car, you should update the master cylinder as well. The stock 55-57 drum brake master cylinder does not have the capacity to supply the proper amount of pressure for front disc brakes. This simple bolt-on power brake assembly will ensure your brakes are operating at peak performance.

  • Kit contains a 1" bore master cylinder with 1/2"-20 and 9/16"-18 outlets, 8" dual diaphragm booster, and a disc/drum combination valve (provides proportioning and metering).
  • Also includes line to connect the prop/metering block to the master cylinder and the necessary hardware to mount the booster to your original 55-57 Chevy brake pedal.
  • Measures 14-1/4" from firewall bracket to end of master cylinder.

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

Item Details

Includes proportioning/metering valve

Installation Instructions

Notes

If utilizing the original equipment generator mounted with the factory brackets on the driver’s side of the engine, interference to this booster/ master cyilinder combo may be an issue.  Please check for clearance and usability at initial stages of install to insure proper function for both units upon installation.

Some parts are not legal for use in California or other states with similar laws/regulations

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