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-28%
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#UP233505
7" DUAL DIAPHRAGM BOOSTER
- 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
- Compact for installation under floor or on firewall of almost any vehicle
$139.39
/each
In Stock
$194.99
Save $55.60
Order soon, only 2 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
5.25" Overall Thickness, 7" Outside Diameter, Steel
- 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
- Compact for installation under floor or on firewall of almost any vehicle
- 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 5-1/4"
- Zinc plated for corrosion resistance
Key Specs
| MFG. Part # | UP233505 |
| Garage Sale Type | Blemished |
| Outside Diameter | 7" |
| Material Type | Steel |
| Finish | Zinc Plated |
Need To Know
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855.313.9176Ineligible for Return
Contains items that cannot be returned
Speedway Motors UP233505 Details
Speedway Motors UP233505 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. THERE ARE SCRATCHES ON THE SIDE OF THIS PART. IT IS ALSO MISSING THE NUTS.
NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS
Compact, 7" diameter for installation under floor or on firewall of almost any vehicle. Has a zinc chromate finish.
Learn more about selecting the proper brake booster for your vehicle by reading our tech article.Brake System Selection.
Charts
Booster Tech Tip (GIF)
Speedway Motors UP233505 Specifications
Speedway Motors UP233505 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | UP233505 |
| Brand | Speedway Motors |
| Garage Sale Type | Blemished |
| Outside Diameter | 7" |
| Material Type | Steel |
| Finish | Zinc Plated |
| GENERAL | |
| Overall Thickness | 5.25" |
| Bolt Hole Pattern | 3.38" x 3.38" |
| Centerline of Holes | 3.38" |
| Rod Length | 4.00" |
| Brake Booster Type | Vacuum Diaphragm Dual |
| Sold in Quantity | Each |
| Notes | Dual diaphragm booster. Pushrod is 3/8" fine thread. |
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