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Street Race Truck More... The Toolbox
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$319.99
Dual Diaphragm Stainless Booster Master Cylinder Combo
Dual Diaphragm Stainless Booster Master Cylinder Combo

Dual Diaphragm Stainless Booster Master Cylinder Combo

Universal Fit, Vacuum Diaphragm Dual Brake Booster Type, 7 Inch Brake Booster Diameter, Chrome

4 Reviews | 12 Answered Questions
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Dual Diaphragm Stainless Booster Master Cylinder Combo
Dual Diaphragm Stainless Booster Master Cylinder Combo
Dual Diaphragm Stainless Booster Master Cylinder Combo
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Dual Diaphragm Stainless Booster Master Cylinder Combo
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Part # 91031461
$319.99
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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

Brake Booster Type:
Vacuum Diaphragm Dual
Brake Booster Diameter:
7 Inch
Outlet Fitting:
3/8"-24 (4)
Master Cylinder Finish:
Chrome
Master Cylinder Bore Size:
1 Inch
Brake Booster Material:
Stainless Steel
Brake Booster Finish:
Polished
MFG. Part #:
91031461
Overall Length:
13.13"
Master Cylinder Port Sizes:
3/8-24
Bolt Hole Pattern:
3.38" x 3.38"
Centerline of Holes:
3.38"
Reservoir Included:
Yes
Sold in Quantity:
Kit
Notes:
Chrome finish on master cylinder and polished stainless steel booster.

Info

These show-quality brake combos come with a 7" dual diaphragm stainless steel booster and a chrome master cylinder with a 1" bore and dual 3/8"-24 IFF outlets (on both sides). Includes plugs for unused ports.

Suitable for use with front disc/rear drum brake systems.

Booster Tech Tip (GIF) 

Brake System Builder's Tip (Link)

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

 

 

Specs

  • 5" thick from master cylinder mount face to firewall mount face
  • 4" long firewall mount face to end of pushrod
  • Four stud pattern is square pattern with 3-3/8" stud centers
  • Pushrod stud is 3/8" fine thread
  • Master cylinder studs are two studs across from each other on 3-3/8" centers
Some parts are not legal for use in California or other states with similar laws/regulations

Related Products

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 Dual Diaphragm Power Brake Booster, 7 Inch, Stainless Steel
    Qty x 1
  • Chrome Power Brakes Master Cylinder
    Qty x 1

More Like This

Reviews

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Videos & Articles
  • Tim demonstrates the brake assembly with a Wide 5 drum brake and Speedway's new self-energizing backing plate.
  • How to change brake pads, rotors and calipers using the Mustang II complete brake kit. Replace your drum brakes with disc brakes for performance and better braking ride. For use on Bobcat and Mustang II spindles.
  • This article demonstrates how to install a complete Winters quick change kit with additional parts including birdcages, brackets, and calipers for a modified race car.

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