Part #
In Stock5564HBK-SB
$979.00
1955-64 Chevy Full Size Street Beast HydraStop complete hydraulic assist brake kit for small block and floor shift applications
The CPP Street Beast HydraStop Kit is designed for 1955-64 Chevy Full Size models and provides a compact hydraulic brake assist solution for small block and floor shift applications. Early full size Chevrolet vehicles often require additional braking support when upgraded with front disc conversions or performance drivetrains. By operating from the steering system rather than engine vacuum, HydraStop delivers up to 1800 psi at the wheels for stable and predictable braking response. This complete kit features a black direct mount aluminum bracket, rubber high pressure hoses with return lines, AN6 fittings installed, 1 1/8 inch bore master cylinder, mounting hardware, and black accumulator cover. Engineered for firewall installation while maintaining engine bay clearance in Tri Five and early X frame builds. HydraStop assemblies are manufactured as new units and include a limited lifetime warranty when paired with a power steering filter.
| Product Name | Street Beast Complete HydraStop Kit for 1955-64 Chevy Full Size | SKU | 5564HBK-SB |
| Brake Booster Finish | Black | Master Cylinder Bore Size | 1.125 |
| Master Cylinder Finish | Black | Master Cylinder Material | Aluminum |
| Master Cylinder Type | Aluminum W/ Black lid, CPP Left Side Ports | Hardware Included | Yes |
| Master Cylinder Lid Style | Black Corvette Style | Proportioning Valve Type | Adjustable Proportioning Block Under Mount |
| Bracket And Lines Included | Yes | Proportioning Valve Included | Yes |
| Brake Light Switch Included | No | Brake Booster Kit Type | Complete Booster Kits |
| Master Cylinder Included | Yes | Accumalator Cover Included | Yes |
| Brake Pedal Extension Rod Included | Yes | Hydraulic Hose Kit Included | Yes |
| Bracket Finish | Black | Bracket Material | Aluminum |
| Warranty | Yes | Prop65 | Yes |
| Brand | CPP HydraStop | Mounting Location | Firewall Mount |
| Product Type | Hydraulic Brake Assist Kits |
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Customer Questions
This kit includes:
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Fixed
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P/N: HAHK-R
- Description: HydraStop Rubber Hydraulic Hose Kit
- Quantity: 1
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P/N: PVKS-APVDB
- Description: Proportioning Valve W/Bracket & Lines Black Driver's Side, Firewall Mount Adjustable, 1/2x20 & 9/16x18 Ports
- Quantity: 1
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P/N: CPP-UHBA1
- Description: Hydraulic Brake Assist Kit
- Quantity: 1
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P/N: 13025-B
- Description: Hydraulic Brake Assist Bracket Black
- Quantity: 1
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P/N: M-C118-APBLF
- Description: 1 1/8in Bore Left Side Port Aluminum Power Master Cylinder W/Black Lid
- Quantity: 1
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P/N: H-5564HB
- Description: Hardware Kit For Hydraulic Brake Assis Kit
- Quantity: 1
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P/N: BP5100
- Description: Black HydraStop Accumulator Cover
- Quantity: 1
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P/N: 6072K23
- Description: Pedal Push Rod Male 3/8-24x1.25in Thread
- Quantity: 1
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Rear Disc Upgrade
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P/N: I-HYDRA-BB
- Description: HYDRA-BB Instructions
- Quantity: 1


