Part #
In Stock5564HBK-BSS90
$729.00
1955-64 Chevy Full Size Show Stopper HydraStop booster assembly, 90 degree clocked for big block, LS, or column shift applications
The CPP Show Stopper HydraStop Assembly for 1955-64 Chevy Full Size vehicles features a 90 degree clocked hydraulic unit to provide improved clearance for big block, LS, and column shift applications. This rotated port orientation allows better hose routing and additional space around steering components and valve covers in tight engine bays. Designed for builders who want premium components while supplying their own master cylinder and valve setup, this assembly replaces vacuum assist and operates from steering system pressure to generate up to 1800 psi at the wheels. The package includes the hydraulic assist unit, billet aluminum direct mount bracket, AN6 fittings installed, and mounting hardware. Engineered specifically for clearance sensitive Tri Five and early X frame builds. HydraStop assemblies are new production units backed by a limited lifetime warranty when installed with proper filtration.
| Product Name | Show Stopper HydraStop Assembly Only for 1955-64 Chevy Full Size | SKU | 5564HBK-BSS90 |
| Brake Booster Finish | Black | Master Cylinder Finish | None |
| Hardware Included | Yes | Proportioning Valve Included | No |
| Brake Light Switch Included | No | Brake Booster Kit Type | Booster Only Kits |
| Master Cylinder Included | No | Accumalator Cover Included | No |
| Brake Pedal Extension Rod Included | Yes | Hydraulic Hose Kit Included | No |
| Bracket Finish | Polished | Bracket Material | Aluminum |
| Warranty | Yes | Brand | CPP HydraStop |
| Mounting Location | Firewall Mount | Product Type | Hydraulic Brake Assist Kits |
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