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#91604105
$320.99
/kit
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55-57 Chevy, Disc/Drum Brake System Type, Natural, Zinc
Comes as a Kit
View Kit Components
| MFG. Part # | 91604105 |
| Brake System Type | Disc/Drum |
| Brake Booster Diameter | 7 Inch |
| Master Cylinder Material | Steel |
| Master Cylinder Finish | Natural |
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855.313.9176Quick and Easy Returns
Return PolicyWhen you put modern front disc brakes on your 55-57 Chevy car, you should update the master cylinder as well. The stock 55-57 drum brake master cylinder does not have the capacity to supply the proper amount of pressure for front disc brakes. This simple bolt-on power brake assembly will ensure your brakes are operating at peak performance.
Learn more about selecting the proper master cylinder for your vehicle by reading our tech article. Brake System Selection.
Guides & Documents
| KEY SPECS | |
|---|---|
| MFG. Part # | 91604105 |
| Brand | Speedway Motors |
| Brake System Type | Disc/Drum |
| Brake Booster Diameter | 7 Inch |
| Master Cylinder Material | Steel |
| Master Cylinder Finish | Natural |
| GENERAL | |
| Brake Booster Type | Vacuum Diaphragm Dual |
| Position | Firewall/Frame |
| Outlet Count | Tandem/Both Sides |
| Outlet Fitting | 3/8"-24 |
| Master Cylinder Bore Size | 1 Inch |
| Brake Booster Material | Steel |
| Brake Booster Finish | Zinc |
| Mounted Length | 14.25" |
| Master Cylinder Port Sizes | 3/8"-24 IFF |
| Master Cylinder Cap Included | Yes |
| Master Cylinder Bail Type | Double Bail Wire Zinc Lid |
| Mounting Bracket Included | Yes |
| Brake Booster Bracket Finish | Zinc |
| Centerline of Holes | 3.375" |
| Proportioning Valve Included | Yes |
| Proportioning Valve Material | Brass |
| Proportioning Valve Location | Left Mount |
| Brake Pedal Rod Included | No |
| Sold in Quantity | Kit |
4
2 Reviews
Customers are extremely satisfied with the product's exceptional quality and usability. They confirm that all parts fit perfectly, underlining effectiveness and functionality. The quality material used in the product stands out, contributing to its durability. They appreciate the clear instructions, which reveal the product's practicality. Overall, the product is recognized for surpassing the competition in terms of robustness and ease of use.
4
2 reviews
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Happy with the parts
4.0
6 months ago
Jaxon
New Kensington PA
Verified
Everything fits and works as it should.
Would Recommend
PRODUCT WAS GOOD QUALITY
4.0
2 years ago
57 KID
OSHKOSH WI
Verified
IT ALL FIT VERY GOOD INSTUCTIONS GOOD
Would Recommend
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