Part #
Product Takes 7 Days to Ship5559HBK-SBU
$999.00
1955-59 Chevy Truck Street Beast HydraStop complete hydraulic assist brake kit, frame mounted, uses factory brake pedal
The CPP Street Beast Frame Mounted HydraStop Kit is designed for 1955-59 Chevy Truck applications and provides a complete hydraulic assist braking solution that mounts to the frame while retaining the factory brake pedal. This configuration is ideal for builders who want improved stopping performance without converting to a firewall mounted swing pedal system. By operating from the power steering system rather than engine vacuum, HydraStop delivers up to 1800 psi at the wheels for consistent and confident braking in Task Force era trucks. This complete Street Beast kit includes a frame mount bracket assembly, rubber high pressure hoses with return lines, AN6 fittings installed, 1 1/8 inch bore master cylinder, mounting hardware, and black accumulator cover. Engineered specifically for 1955-59 Chevy and GMC truck applications seeking modern hydraulic brake assist while maintaining original pedal geometry. All HydraStop systems are brand new assemblies backed by a limited lifetime warranty when installed with proper hydraulic filtration.
| Product Name | Street Beast Complete HydraStop Kit, Frame Mounted for 1955-59 Chevy Truck | SKU | 5559HBK-SBU |
| 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 | Adjustable | Yes |
| Hardware Included | Yes | Master Cylinder Lid Style | Black Corvette Style |
| Works With 2 Wheel Disc | Yes | Works With 4 Wheel Disc | Yes |
| Works With 4 Wheel Drum | No | Proportioning Valve Type | Adjustable Proportioning Block Under Mount |
| Bracket And Lines Included | Yes | Proportioning Valve Included | Yes |
| 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 |
| Brand | CPP HydraStop | Mounting Location | Firewall Undermount, Frame 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: I-HYDRA-BB
- Description: HYDRA-BB Instructions
- Quantity: 1
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P/N: 13049-B
- Description: Hydraulic Brake Assist Bracket Black
- Quantity: 1
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P/N: C2-7F
- Description: 3/8in-24 Hex Nut G8 (Ea)
- Quantity: 4
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P/N: C2-7L
- Description: 3/8in Split Lock Washer G8 (Ea)
- Quantity: 4
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P/N: C2-7S
- Description: 3/8in Sae Flat Washer G8 (Ea)
- Quantity: 8
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P/N: C5-7F12G8
- Description: 3/8in-24 X 1-1/4in Nf Hex Cap G8 (Ea)
- Quantity: 4
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P/N: CPP-UHBA1
- Description: Hydraulic Brake Assist Kit
- Quantity: 1
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P/N: HAHK-R6
- Description: HydraStop Rubber Hydraulic Hose Kit
- Quantity: 1
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P/N: PVKU-APVDB
- Description: Proportioning Valve W/Bracket & Lines Black Undermount, Frame Mount, 1/2x20 & 9/16x18 Ports
- Quantity: 1
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P/N: DH-5557BPR
- Description: 4.22in Threaded Push Rod Female 3/8-24x1.5in Thread Female 3/8-24x1.5in Thread
- Quantity: 1
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P/N: M-C118-APLF
- Description: 1 1/8in Bore Left Side Port Aluminum Power Master Cylinder W/Chrome Lid
- Quantity: 1
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P/N: 5559BB
- Description: Power Brake Booster Bracket Kit
- Quantity: 1
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P/N: B-5559CT
- Description: 55-59 Booster Bleeder Kit
- Quantity: 1
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P/N: BP5100
- Description: Black HydraStop Accumulator Cover
- Quantity: 1


