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Classic Performance Street Beast Complete HydraStop Kit, Clocked 90° , Side Mounted Valve, 1955-64 Chevy Full Size 5564HBK-SB90-S

Classic Performance Street Beast Complete HydraStop Kit, Clocked 90° , Side Mounted Valve, 1955-64 Chevy Full Size 5564HBK-SB90-S
Classic Performance Street Beast Complete HydraStop Kit, Clocked 90° , Side Mounted Valve, 1955-64 Chevy Full Size 5564HBK-SB90-SClassic Performance Street Beast Complete HydraStop Kit, Clocked 90° , Side Mounted Valve, 1955-64 Chevy Full Size 5564HBK-SB90-SClassic Performance Street Beast Complete HydraStop Kit, Clocked 90° , Side Mounted Valve, 1955-64 Chevy Full Size 5564HBK-SB90-SClassic Performance Street Beast Complete HydraStop Kit, Clocked 90° , Side Mounted Valve, 1955-64 Chevy Full Size 5564HBK-SB90-SClassic Performance Street Beast Complete HydraStop Kit, Clocked 90° , Side Mounted Valve, 1955-64 Chevy Full Size 5564HBK-SB90-SClassic Performance Street Beast Complete HydraStop Kit, Clocked 90° , Side Mounted Valve, 1955-64 Chevy Full Size 5564HBK-SB90-SClassic Performance Street Beast Complete HydraStop Kit, Clocked 90° , Side Mounted Valve, 1955-64 Chevy Full Size 5564HBK-SB90-SClassic Performance Street Beast Complete HydraStop Kit, Clocked 90° , Side Mounted Valve, 1955-64 Chevy Full Size 5564HBK-SB90-S
$2,424.99 ea
NEWARRIVING SOONEstimated Ship Date 07/21/2025 (If Ordered Today)
Model: 5013745
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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1955-64 Chevy Full Size, Big Block or LS or Column Shift, Includes HydraStop, Rubber Hose Kit, Master & GM Style Valve W/ Black Accumulator Cover
5564HBK-SB90-S: 1955-1964 Chevy Full Size - Street Beast Complete HydraStop Kit (Clocked 90°, Side Mounted Valve)

This CPP HydraStop Complete Kit is designed for 1955-1964 Chevy Full Size vehicles with a big block, LS engine, or column shift. It upgrades your braking system to modern hydraulic assist technology, delivering up to 1800 psi at the wheels for superior braking performance. The system works off your power steering pump and comes with a direct bolt-in installation, including all necessary components: the HydraStop hydraulic brake assist unit, rubber high-pressure hoses, a heavy-duty power steering return line, and all required hardware.

The "Street Beast" package includes a clocked 90° master cylinder, GM-style side-mounted valve, and a black accumulator cover. This kit combines exceptional braking power with a clean, efficient design for your classic Chevy Full Size vehicle.
Kit Includes:
  • P/N: HAHK-R
    Description: Two 4 Foot High Pressure Hoses, 6.5 Feet Return Lines, Gear Box and Pump Fittings, All Hose Ends & Tee Barb, Works with SB, BB and LS Engine
    Quantity: 1-

  • P/N: BP5100
    Description: CPP In White on the End of the Cover
    Quantity: 1-

  • P/N: CPP-UHBA2
    Description: Hydraulic Brake Assist Kit
    Quantity: 1-

  • P/N: 130278-B
    Description:
    Quantity: 1-

  • P/N: H-5564HB-L90
    Description:
    Quantity: 1-

  • P/N: M-C118-APBLF
    Description: 1 1/8" Master with 1/2 x 20 and 9/16 x 18 Ports, Ports on Left/Driver's Side
    Quantity: 1-

  • P/N: TECH
    Description: Brake Trouble Shooting Guide
    Quantity: 1-

  • P/N: PV-24BBH
    Description: 1/2x20 to front M/C, 7/16x24 to Rear M/C, 3/8x24 Out to Front (2 ports), 9/16x18 Out to Rear Port
    Quantity: 1-

  • P/N: K100083-B
    Description:
    Quantity: 1-

Downloads:

Download Name File Size
HAHK-S_HAHK-R_Instructions.pdf1.69MB
HydraStop_Instruction_Sheet_1.13.pdf1.31MB

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Years
Chevrolet Bel Air 1955 - 1964
Chevrolet Biscayne 1958 - 1964
Chevrolet Brookwood 1958 - 1961
Chevrolet Del Ray 1957 - 1958
Chevrolet El Camino 1959 - 1960
Chevrolet Impala 1958 - 1964
Chevrolet Kingswood 1959 - 1961
Chevrolet Nomad 1955 - 1961
Chevrolet One-Fifty Series 1955 - 1957
Chevrolet Parkwood 1959 - 1961
Chevrolet Two-Ten Series 1955 - 1957
Chevrolet Yeoman 1958

Specifications:

Bracket And Lines Included Yes
Brake Light Switch Included No
Brand CPP HydraStop
Master Cylinder Finish None
Master Cylinder Lid Style Black Corvette Style
Master Cylinder Type CPP Left Side Ports
Proportioning Valve Included Yes
Proportioning Valve Type Side Mount Left Hand
SKU 5564HBK-SB90-S
Warranty Yes

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Classic Performance Street Beast Complete HydraStop Kit, Clocked 90° , Side Mounted Valve, 1955-64 Chevy Full Size 5564HBK-SB90-S: