Dual Diaphragm Stainless Booster Master Cylinder Combo
- Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Build Your KitYou're almost there! This kit has an option or two for you to select. Let us know which options you want for your new kit.
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.
- 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
What's In The KitEach 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 SteelPart # 91031460Qty x 1
Chrome Power Brakes Master CylinderPart # 91031446Qty x 1
More Like This
Single Diaphragm Chrome Booster Master Cylinder Combo
Dual 7 Inch Brake Booster Master Cylinder Combo, 1 Inch Bore
Single 7 Inch Brake Booster Master Cylinder Combo, 1 Inch Bore
Dual 7 Inch Brake Booster Master Cylinder Combo, 1-1/8 Inch Bore
Dual 8 Inch Brake Booster Master Cylinder Combo, 1 Inch Bore
Single 7 Inch Brake Booster Master Cylinder Combo, 1-1/8 Inch Bore
Dual 8 Inch Brake Booster Master Cylinder Combo, 1-1/8 Inch Bore
1964-1974 GM Disc Brake Booster Conversion Kit Combo
1955-57 Chevy Car Disc/Drum Brake Booster Master Cylinder Combo
1958-64 Chevy Full-size Car Brake Booster Combo, Disc/Drum