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Show Stopper Complete HydraStop Kit for 1977-87 G-Body

High-performance CPP HydraStop braking system
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Part #
7887HBK-SS
Product Takes 7 Days to Ship
$1,049.00
1977-87 G-Body Show Stopper HydraStop complete hydraulic assist brake kit
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Prop 65 warning
The CPP Show Stopper HydraStop Kit is built for 1977-87 GM G Body platforms including Malibu, Monte Carlo, Regal, Cutlass, and Grand Prix models. This hydraulic assist system replaces the factory vacuum booster to provide improved pedal response for performance street and strip builds. Turbocharged, supercharged, and LS powered combinations benefit from hydraulic assist because it does not rely on engine vacuum. HydraStop uses steering system pressure to generate up to 1800 psi at the wheels for predictable braking under aggressive driving conditions. The Show Stopper configuration includes a billet aluminum direct mount bracket, stainless high pressure hoses with return lines, AN6 fittings installed, master cylinder, and chrome accumulator cover for a detailed engine bay presentation. Designed specifically for 1977-87 G Body applications seeking both performance and visual refinement. All HydraStop systems are new production assemblies backed by a limited lifetime warranty when proper filtration is installed.
More Information
Product Name Show Stopper Complete HydraStop Kit for 1977-87 G-Body SKU 7887HBK-SS
Brake Booster Finish Black Master Cylinder Bore Size 1.125
Master Cylinder Finish Chrome Master Cylinder Material Aluminum
Master Cylinder Type Chrome Flat Top, CPP Left Side Ports Hardware Included Yes
Master Cylinder Lid Style Chrome Smooth Flat Top Proportioning Valve Type Adjustable Proportioning Block Under Mount
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 Polished
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
Will this work on 86 Monte Carlo
Yes, this CPP HydraStop (Part # 7887HBK-SS) will work on your 1986 Monte Carlo G-body. 
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HAHK-S _HAHK-R Instructions_6.18
HydraStop Instruction Sheet_1.13
HydraStop Line Drawing

This kit includes:

  1. Fixed

  2. P/N: HAHK-S

    • Description: HydraStop Stainless Hydraulic Hose Kit
    • Quantity: 1

  3. P/N: M-C118LAC

    • Description: Chrome Aluminum Power Master Cylinder W/Flat Top Lid
    • Quantity: 1

  4. P/N: CPP-UHBA1

    • Description: Hydraulic Brake Assist Kit
    • Quantity: 1

  5. P/N: 31669

    • Description: Pedal Push Rod
    • Quantity: 1

  6. P/N: 13054

    • Description: Hydraulic Assist Bracket
    • Quantity: 1

  7. P/N: CP5100

    • Description: Chrome HydraStop Accumulator Cover
    • Quantity: 1

  8. P/N: I-HYDRA-BB

    • Description: HYDRA-BB Instructions
    • Quantity: 1

  9. P/N: 48047-4

    • Description: 3/8in-16 X 9/16in Hex Coupler Nuts (Set Of 4)
    • Quantity: 1

  10. P/N: 91251A628

    • Description: 3/8in-16 X 1 1/2in Black Alloy Socket Head Screw
    • Quantity: 4
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