OPGI.com works best with JavaScript enabled.

As seen on

  • Rust Valley Restorers Logo
  • Speed is the New Black Logo

Brake Assist, Hydraulic, 78-88 G-Body, Show Stopper

Part# : CH30561
Sold As: Kit
Ship Size: Oversize 3
$1,049.99
List Price: $1,155.95
You Save $105.96

Ships direct from manufacturer
Allow 2-6 weeks for item to arrive.
Vehicle Specific View fitment for 8 models
Add To Wishlist 

All-inclusive bolt-on kits

Provides superior stopping power

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.

Notes

  • This item is not eligible for any further discounts or promotional pricing.
  • This item is Oversize 3, and is excluded from free ground shipping.
  • This item is SPECIAL ORDER and will drop-ship from the manufacturer. While the majority of drop ship orders experience no delays, please be advised that OPGI does not control delivery times.
We aim to provide accurate and complete product information. If you notice anything incorrect, missing, or unclear, please let us know.
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Application Details
1982 Buick Grand National  
1984–1987 Buick Grand National  
1978–1987 Buick Regal  
1983–1986 Buick T-Type  
1978–1987 Chevrolet El Camino  
1978–1983 Chevrolet Malibu  
1978–1988 Chevrolet Monte Carlo  
1978–1988 Oldsmobile Cutlass  
1978–1987 Pontiac Grand Prix  
  • Headshot of OPGI Employee
    Need help finding the right GM restoration parts? Contact a GM Parts Specialist
    Mon–Fri 8:00–4:30 PT
    Sat 10:00–3:00 PT
    GM Parts Specialist Offline
  • Price Match Guarantee Great parts. Competitive prices. Guaranteed.
  • GM Restoration Experts Since 1982 Over four decades dedicated to GM restoration
  • Original GM Is Our Standard Original GM parts and factory references guide every reproduction
  • A Deeper GM Selection Thousands of restoration, performance, and replacement parts

Customers Who Viewed This Item Also Viewed

Reviews (0)

UH OH! Product reviews didn't load.
Please reload the page, or unblock our review partner Yotpo.com.
Brake Assist, Hydraulic, 78-88 G-Body, Show Stopper
Brake Assist, Hydraulic, 78-88 G-Body, Show Stopper