Electric Brake Booster Kit for 1964-74 AFX

Part #
6474EBK-SB
In Stock
Estimated Date of Shipment # 2025-06-08
$849.00
1964-72 GMC A-Body, 67-69 F-Body, 68-74 X-Body, Kit, Street Beast E-Booster, Electric Brake Booster
Introducing the CPP E-Booster, a revolutionary braking component designed for 1964-72 GMC A-Body, 1967-69 F-Body, and 1968-74 X-Body vehicles, as well as 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 1964-74 AFX SKU 6474EBK-SB
Brand CPP
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Customer Questions
if you lose power to the booster do you still have power brakes for a certain amount of time or does it go straight to manual brakes when you lose power?
If you lose power to the part our Electric Brake Booster (Part # 6474EBK-SB) it will go straight to manual brakes. Something unique about the E-Booster is that when you lose power, you are not fighting the booster diaphragm like you would with a traditional...
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This kit includes:

  1. Fixed
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  3. P/N: H-6474EB

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  5. P/N: 13095

    • Description: I-Booster Push Rod Adapter Part 1
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    • Description: I-Booster Mc Pushrod Adapter 7
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  7. P/N: 9262K671

    • Description: Oil Resistant Buna-N O-Ring
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  8. P/N: CPP-UEBA1

    • Description: Electric Brake Assist Kit
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  9. P/N: M-C118-APBLF

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

    • Description: Black Aluminum Adjustable Proportioning Valve For Dual Master Cylinders 2 & 4 Wheel Disc
    • Quantity: 1
  11. P/N: EPBHK-G2

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

    • Description: Hardware Kit For Ibooster 2 Piece Mount Basic Adapter Kit
    • Quantity: 1
  13. P/N: S4-6C15B

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

    • Description: 5/16in-18 Whiz Lock Nut
    • Quantity: 2
  15. P/N: 11894-BK

    • Description: Prop-Valve Left Side Mount
    • Quantity: 1
  16. P/N: 13102B

    • Description: Afx Firewal Bracket 1 Booster 2
    • Quantity: 1
  17. P/N: 13100B

    • Description: I Booster Firewall Adapter
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