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Classic Performance Show Stopper Complete Firewall HydraStop Kit & Firewall Bracket Assembly, 1955-59 Chevy Truck 5559HBK-SS

Classic Performance Show Stopper Complete Firewall HydraStop Kit & Firewall Bracket Assembly, 1955-59 Chevy Truck 5559HBK-SS
Classic Performance Show Stopper Complete Firewall HydraStop Kit & Firewall Bracket Assembly, 1955-59 Chevy Truck 5559HBK-SSClassic Performance Show Stopper Complete Firewall HydraStop Kit & Firewall Bracket Assembly, 1955-59 Chevy Truck 5559HBK-SSClassic Performance Show Stopper Complete Firewall HydraStop Kit & Firewall Bracket Assembly, 1955-59 Chevy Truck 5559HBK-SSClassic Performance Show Stopper Complete Firewall HydraStop Kit & Firewall Bracket Assembly, 1955-59 Chevy Truck 5559HBK-SSClassic Performance Show Stopper Complete Firewall HydraStop Kit & Firewall Bracket Assembly, 1955-59 Chevy Truck 5559HBK-SSClassic Performance Show Stopper Complete Firewall HydraStop Kit & Firewall Bracket Assembly, 1955-59 Chevy Truck 5559HBK-SSClassic Performance Show Stopper Complete Firewall HydraStop Kit & Firewall Bracket Assembly, 1955-59 Chevy Truck 5559HBK-SSClassic Performance Show Stopper Complete Firewall HydraStop Kit & Firewall Bracket Assembly, 1955-59 Chevy Truck 5559HBK-SSClassic Performance Show Stopper Complete Firewall HydraStop Kit & Firewall Bracket Assembly, 1955-59 Chevy Truck 5559HBK-SS
$1,957.99 ea
NEWARRIVING SOONEstimated Ship Date 07/18/2025 (If Ordered Today)
Model: 5013699
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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1955-59 Chevy Truck, Includes HydraStop, Swinging Pedal, Stainless Hose Kit, Master & Adjustable Valve W/ Chrome Accumulator Cover
5559HBK-SS (1955-1959 Chevy Truck)
CPP HydraStop Kits are high-performance hydraulic assist brake systems designed to upgrade manual or vacuum-assisted brakes to modern, compact hydraulic units powered by your power steering pump. These direct bolt-in kits include a high-performance hydraulic brake assist unit, billet aluminum firewall mounting bracket, braided stainless high-pressure lines, a heavy-duty power steering return line, and all necessary hardware. Delivering up to 1800 psi at the wheels, these systems ensure exceptional braking performance and straightforward installation with standard tools.

The "Show Stopper" package features a chrome master cylinder, chrome adjustable proportioning valve, distribution block, chrome accumulator cover, and stainless pressure hoses, paired with a billet aluminum firewall bracket. The "Street Beast" package includes a black billet bracket, an aluminum Corvette-style master cylinder, a side-mounted Prop & Stop Block, and rubber pressure and return hoses.

This kit is specifically designed for 1955-1959 Chevy Trucks, offering an easy way to achieve modern braking performance.
Kit Includes:
  • P/N: 5559FMB
    Description: 1955-59 Chevy Truck
    Quantity: 1-

  • P/N: MCAPVDBU-118C
    Description: Universal Complete Kit w/ Adjustable Valve, 2 and 4 Wheel Disc, 1 1/8" Bore
    Quantity: 1-

  • P/N: CP5100
    Description: CPP on the End of the Cover
    Quantity: 1-

  • P/N: HAHK-S
    Description: Two 4 Foot Stainless High Pressure Hoses, 6.5 Feet Rubber Return Lines, Gear Box and Pump Fittings, All Hose Ends & Tee Barb, Works with SB, BB and LS Engine, Sell CP-HFK also if Booster needs Fittings
    Quantity: 1-

  • P/N: CPP-BK
    Description: CPPs Master Cylinder Bleeder Kit, Included with Most of our Master Cylinders.
    Quantity: 1-

  • P/N: 13049-B
    Description:
    Quantity: 1-

  • P/N: CPP-UHBA1
    Description: Hydraulic Brake Assist Kit
    Quantity: 1-

  • P/N: C2-7F
    Description:
    Quantity: 4-

  • P/N: C2-7L
    Description:
    Quantity: 4-

  • P/N: C2-7S
    Description:
    Quantity: 8-

  • P/N: C5-7F12G8
    Description:
    Quantity: 4-

  • P/N: H-5559FMB
    Description:
    Quantity: 1-

  • P/N: I-HYDRA-BB
    Description:
    Quantity: 1-

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 3100 1959
Chevrolet 3B 1959
Chevrolet 3C 1959
Chevrolet 3D 1959
Chevrolet 3E 1959
Chevrolet 3F 1959
Chevrolet 3G 1959
Chevrolet Sedan Delivery 1959
Chevrolet Suburban 1959
Chevrolet Truck 1955 - 1958
GMC Truck 1955 - 1959

Specifications:

Bracket And Lines Included Yes
Brake Light Switch Included Yes
Brand CPP HydraStop
Master Cylinder Finish Chrome
Master Cylinder Lid Style Chrome Smooth Flat Top
Master Cylinder Type CPP Left Side Ports
Proportioning Valve Included Yes
Proportioning Valve Type Under Master Mount
Proposition 65 WARNING: This product may contain chemicals known to the state of California to cause cancer, birth defects, or other reproductive harm.
SKU 5559HBK-SS
Warranty Yes

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Classic Performance Show Stopper Complete Firewall HydraStop Kit & Firewall Bracket Assembly, 1955-59 Chevy Truck 5559HBK-SS: