$101 Off
$101 Off
|
#UP229266
8" DUAL P/BOOST KT DSC/DRM
- Blemished
- Item has cosmetic imperfections such as scuffs, dents, bends, or similar marks. The item functions as originally intended but is discounted due to these blemishes. Please review the photos and description for more information
- Kit comes with brake booster, master cylinder, and booster bracket
$184.95
/each
In Stock
$285.99
Save $101.04
Order soon, only 1 left in stock!
Item has cosmetic imperfections such as scuffs, dents, bends, or similar marks. The item functions as originally intended but is discounted due to these blemishes. Please review the photos and description for more information.
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Product Summary
55-57 Chevy, Disc/Drum Brake System Type, Natural, Zinc
- Blemished
- Item has cosmetic imperfections such as scuffs, dents, bends, or similar marks. The item functions as originally intended but is discounted due to these blemishes. Please review the photos and description for more information
- Kit comes with brake booster, master cylinder, and booster bracket
- Detailed instructions included for a seamless install
- Kit Includes; 8" dual brake booster, Powder coated booster brackets, Choose from aluminum 1" or 1 1/8" bore master cylinder, Proportioning valve kit, Clevis and pedal rod extension
Key Specs
| Garage Sale Type | Blemished |
| Brake System Type | Disc/Drum |
| Brake Booster Diameter | 8 Inch |
| Master Cylinder Material | Cast Iron |
| Master Cylinder Finish | Natural |
Need To Know
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855.313.9176Ineligible for Return
Contains items that cannot be returned
Speedway Motors UP229266 Details
Speedway Motors UP229266 Details

This is Garage Sale priced due to cosmetic imperfections. The item functions as originally intended but is discounted due to the blemishes. The photos above will show the imperfections. INSTALLATION MARKS
NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS
Now you can easily convert your manual braking system and add some power on your 1955-1957 fullsize Chevy with little to no modifications! This kit comes complete with brake booster, master cylinder, and booster bracket. Detailed instructions are also included for a seamless install.
- 1955-1957 Fullsize Chevy
- 8" Dual Power Brake Booster
- 1" bore master cylinder
- Zinc
Kit Includes:
- 8" Dual Power Brake Booster
- 1" Bore, Cast Iron Master Cylinder
- Disc Drum Proportioning Valve Kit
- Booster Brackets
- Clevis
- Pedal Rod Extension
Speedway Motors UP229266 Specifications
Speedway Motors UP229266 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | UP229266 |
| Brand | Speedway Motors |
| Garage Sale Type | Blemished |
| Brake System Type | Disc/Drum |
| Brake Booster Diameter | 8 Inch |
| Master Cylinder Material | Cast Iron |
| Master Cylinder Finish | Natural |
| GENERAL | |
| Brake Booster Type | Vacuum Diaphragm Dual |
| Outlet Count | Tandem |
| Master Cylinder Bore Size | 1 Inch |
| Brake Booster Material | Steel |
| Brake Booster Finish | Zinc |
| Master Cylinder Port Sizes | 1/2"-20 & 9/16"-18 IFF |
| Master Cylinder Built-In Residual Valves | No |
| Master Cylinder Bail Type | Double Bail Wire Zinc Lid |
| Mounting Bracket Included | Yes |
| Brake Booster Bracket Finish | Zinc |
| Proportioning Valve Material | Brass |
| Proportioning Valve Location | Left Mount |
| Brake Pedal Rod Included | Yes |
| Reservoir Included | Yes |
| Sold in Quantity | Kit |
| Notes | Will not fit cars equipped with the original generator-mounted power steering pump. Disc/ Drum applications direct bolt on. No modifications needed. |
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Fitment
Fitment
1955-1957 Chevy Bel Air
1957 Chevy Del Ray
1955-1957 Chevy Nomad
1955-1957 Chevy One-Fifty Series
1955-1957 Chevy Two-Ten Series

