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$194.99
Speedway Dual Diaphragm Power Brake Booster, 7 Inch, Stainless Steel
Speedway Dual Diaphragm Power Brake Booster, 7 Inch, Stainless Steel

Speedway Dual Diaphragm Power Brake Booster, 7 Inch, Stainless Steel

Universal Fit, 5.00" Overall Thickness, 7" Outside Diameter, 3.38" x 3.38" Bolt Hole Pattern

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Speedway Dual Diaphragm Power Brake Booster, 7 Inch, Stainless Steel
Speedway Dual Diaphragm Power Brake Booster, 7 Inch, Stainless Steel
Speedway Dual Diaphragm Power Brake Booster, 7 Inch, Stainless Steel
Speedway Dual Diaphragm Power Brake Booster, 7 Inch, Stainless Steel
Speedway Dual Diaphragm Power Brake Booster, 7 Inch, Stainless Steel
Speedway Dual Diaphragm Power Brake Booster, 7 Inch, Stainless Steel
Speedway Dual Diaphragm Power Brake Booster, 7 Inch, Stainless Steel
Speedway Dual Diaphragm Power Brake Booster, 7 Inch, Stainless Steel
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Speedway Dual Diaphragm Power Brake Booster, 7 Inch, Stainless Steel
Speedway Dual Diaphragm Power Brake Booster, 7 Inch, Stainless Steel
Speedway Dual Diaphragm Power Brake Booster, 7 Inch, Stainless Steel
Speedway Dual Diaphragm Power Brake Booster, 7 Inch, Stainless Steel
Speedway Dual Diaphragm Power Brake Booster, 7 Inch, Stainless Steel
Speedway Dual Diaphragm Power Brake Booster, 7 Inch, Stainless Steel
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Part # 91031460
$194.99
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  • Compact for installation under floor or on firewall of almost any vehicle
  • Show quality polished stainless steel provides a long lasting shine and is perfect for show cars or daily drivers
  • New dual diaphragm booster measures 7" in diameter and provides additional stopping power compared to single diaphragm designs
  • Booster has four bolts on 3 3/8" centers which fits a variety of mounting brackets and pedal assemblies
  • The length 4 bolt mounting face to master cylinder mount face is 5"

Details

MFG. Part #:
91031460
Overall Thickness:
5.00"
Outside Diameter:
7"
Bolt Hole Pattern:
3.38" x 3.38"
Centerline of Holes:
3.38"
Rod Length:
4.00"
Material Type:
Stainless Steel
Finish:
Polished
Sold in Quantity:
Each
Notes:
Dual diaphragm booster. Pushrod is 3/8" fine thread.
Brake Booster Type:
Vacuum Diaphragm Dual

Info

These show-quality polished stainless steel 7" boosters feature a dual diaphragm housing for use with heavier cars or pickups. Accepts most power brake master cylinders.

  • Pushrod stud is 3/8" fine thread
  • Master cylinder studs are two 3/8" coarse studs across from each other on 3-3/8" centers
  • Booster is 5" thick

Booster Tech Tip (GIF)

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

Application

  • 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

Notes

Installation Note: Before installing the master cylinder onto the booster, you may need to make an adjustment.  The pushrod on the brake booster should not protrude 1/16" from the face of the booster to insure proper engagement with the master cylinder.

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

Important Messages:

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Some parts are not legal for use in California or other states with similar laws/regulations

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