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Firewall Chrome Power Brake Booster & Polished Wilwood Master Cylinder Kit

CPP high-performance automotive parts for classic cars
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Part #
5557BB7DC-WWMCP
In Stock
Estimated Date of Shipment # 2025-06-23
$565.00
55-57 Chevy Full Size, 7" Dual Chrome Booster
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Prop 65 warning
The CPP/Wilwood Engineering Firewall Chrome Power Brake Booster & Polished Wilwood Master Cylinder Kit (Part Number 5557BB7DC-WWMCP) is designed for 55-57 Chevy Full Size models. It features a 7" dual chrome booster. The kit offers a sleek, polished finish. It ensures reliable braking performance.
More Information
Product Name Firewall Chrome Power Brake Booster & Polished Wilwood Master Cylinder Kit SKU 5557BB7DC-WWMCP
Brake Booster Diameter 7 Brake Booster Finish Chrome
Brake Booster Type Dual Diaphragm Master Cylinder Bore Size 1
Master Cylinder Finish Polished Master Cylinder Material Aluminum
Master Cylinder Type Wilwood Tandem Warranty Yes
Prop65 Yes Brand CPP
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5557FLK-OM instructions
CPBK Bleeder Kit Instructions
Master Cylinder Instructions
PVK instructions

This kit includes:

  1. Fixed

  2. P/N: 5557BB-7DC

    • Description: 7in Dual Chrome Power Brake Booster for 55-57 Chevy Full Size
    • Quantity: 1

  3. P/N: 260-8555-P

    • Description: Wilwood Aluminum Tandem Master Cylinder
    • Quantity: 1
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