Electric Brake Booster Kit for 1955-64 Chevy Fullsize

Part #
5564EBK-SB
In Stock
Estimated Date of Shipment # 2025-06-09
$849.00
1955-64 Chevy Full Size, Kit, Street Beast E-Booster, Electric Brake Booster
Introducing the CPP E-Booster, a revolutionary braking component designed for 1955-64 Chevy full-size vehicles and all drivetrain configurations. At its core, the E-Booster features the advanced electromechanical Bosch Gen 2 iBooster, seamlessly integrated with CPP’s renowned Classic Muscle car hydraulic master cylinder and pressure management system. This vacuum-independent, 12-volt unit delivers rapid brake pressure build-up through a 3-stage gear system, offering unparalleled pedal response and control. With just a simple three-wire connection, installation is quick and efficient. Get ready to experience powerful braking performance—what’s stopping you?
More Information
Product Name Electric Brake Booster Kit for 1955-64 Chevy Fullsize SKU 5564EBK-SB
Brand CPP
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Customer Questions
can the power unit be bought without the master cylinder?
This electric brake booster (part #5564EBK-SB) is only offered as the complete kit with the master cylinder and proportioning valve installed. 
what is the noise level of this unit. most electric pumps I've delt with are loud.
Electric Brake Booster Kit (Part 5564EBK-SB) is not an electric pump. It is an electric booster that is widely used on new cars that have little to no vacuum. This booster is super quiet and make little to no noise when gears reset for assist. 
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This kit includes:

  1. Fixed
  2. P/N: CPP-UEBA1

    • Description: Electric Brake Assist Kit
    • Quantity: 1
  3. P/N: M-C118-APBLF

    • Description: 1 1/8in Bore Left Side Port Aluminum Power Master Cylinder W/Black Lid
    • Quantity: 1
  4. P/N: APV-DB

    • Description: Black Aluminum Adjustable Proportioning Valve For Dual Master Cylinders 2 & 4 Wheel Disc
    • Quantity: 1
  5. P/N: S4-6C15B

    • Description: 5/16in-18 X 1-1/2in Ss Button Socket
    • Quantity: 2
  6. P/N: A1-2770

    • Description: 5/16in-18 Whiz Lock Nut
    • Quantity: 2
  7. P/N: 31678

    • Description: I-Booster Mc Pushrod Adapter 7
    • Quantity: 1
  8. P/N: 9262K671

    • Description: Oil Resistant Buna-N O-Ring
    • Quantity: 1
  9. P/N: EPBHK-G2

    • Description: Gen 2 I-Booster Harness
    • Quantity: 1
  10. P/N: H-IBBAK

    • Description: Hardware Kit For Ibooster 2 Piece Mount Basic Adapter Kit
    • Quantity: 1
  11. P/N: H-5564EB

    • Description: Hardware Kit For Basic Electric Brake Assis Kit
    • Quantity: 1
  12. P/N: 11880-B

    • Description: Stop Block Side Mount
    • Quantity: 1
  13. P/N: 13101B

    • Description: L Booster 5564 Firewall Adapter
    • Quantity: 1
  14. P/N: 13100B

    • Description: I Booster Firewall Adapter
    • Quantity: 1
  15. P/N: 13093

    • Description: I-Booster Adapter Bracket 8 Show
    • Quantity: 1
  16. P/N: 13095

    • Description: I-Booster Push Rod Adapter Part 1
    • Quantity: 1
  17. P/N: PVL-APVDBI

    • Description: Adjustable Prop Block Line Set I-Booster
    • Quantity: 1
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