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$159.99
Single 7 Inch Brake Booster Master Cylinder Combo, 1-1/8 Inch Bore
Single 7 Inch Brake Booster Master Cylinder Combo, 1-1/8 Inch Bore

Single 7 Inch Brake Booster Master Cylinder Combo, 1-1/8 Inch Bore

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Single 7 Inch Brake Booster Master Cylinder Combo, 1-1/8 Inch Bore
Single 7 Inch Brake Booster Master Cylinder Combo, 1-1/8 Inch Bore
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Part # 91031410
$159.99
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  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.

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Details

Bore Size:
1.13"
Sold in Quantity:
Kit
Overall Length:
12.00"
Outside Diameter:
7.00"
Outlet Fitting:
3/8"-24 (4)
Bolt Hole Pattern:
3.38" x 3.38"
Centerline of Holes:
3.38"
Material Type:
Steel

Info

Compact for installation under floor or on firewall of almost any vehicle. Booster measures only 7" in diameter. Cast iron master cylinder has a 1-1/8" bore and is suited for disc-disc or disc-drum combinations.

Master cylinder features two 3/8"-24 inverted flare ports on each side (plugs are included for ports not in use). 

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

Notes

  1. Brake System Builder's Tip (Link)
  2. Booster Tech Tip (GIF)

Specs

  • Pushrod-to-mounting flange is 5-1/2"
  • Four bolts on 3-3/8" centers
  • Booster is 3.75" thick
  • Master cylinder combo is 11.875" from end of the master cylinder to the firewall
  • (4) qty 3/8"-24 outlet ports (2 plugs included)
  • 8" from mount to outer edge
Some parts are not legal for use in California or other states with similar laws/regulations

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What's In The Kit

Each kit from Speedway Motors is carefully packaged and delivered right to your door. Below is a list of all the items you should expect to receive when you order this kit. Some of these items may also be available for sale individually if you're here looking for replacement parts.
  • Speedway Single Diaphragm Power Brake Booster, 7 Inch, Chromate Finish
    Qty x 1
  • Power/Manual Master Cylinder, 1-1/8 Inch Bore
    Qty x 1

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