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High-quality brake booster accessories for classic cars and trucks. The image features essential components including a booster mount and a vacuum line, designed to enhance braking performance and ensure reliability on the road.

Booster Kits and Accessories

At Classic Performance Products (CPP), we specialize in brakes and brake components specifically for classic cars and trucks. Our complete selection serves a broad range of many makes and models, covering everything from the 1940s to the 1970s. With the backing of our in-house engineering and development team, every product is tested on our own project vehicles, ensuring both a perfect fit and improved performance. ...

Check out our catalog to find the perfect braking kit for your classic car or truck, from power disc brake upgrades and conversion kits to brake boosters, vacuum pumps, and master cylinders, all engineered to improve your vehicle's stopping power and safety. CPP takes pride in our products, offering a guarantee for life on every product we sell.

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  1. 9 in Single Gold Firewall Booster & Master Cylinder, 1955-57 Chevy Full Size

    1955-57 Chevy Full Size, 9 in Yellow Zinc Single Diaphragm Firewall Brake Booster & 1 in Bore Cast Iron Master Cylinder and Proportioning Valve, works for 2 and 4 Wheel Disc

    Add to Compare Product Takes 7 Days to Ship
    Part # 5557BB24-9
    0%
    $389.00
    CPP high-performance automotive parts for classic cars
  2. 7 in Dual Chrome Firewall Booster & Master Cylinder, 1955-57 Chevy Full Size

    1955-57 Chevy Full Size, 7 in Chrome Dual Diaphragm Firewall Brake Booster & 1 in Bore Polished Aluminum Wilwood Master Cylinder

    Add to Compare Product Takes 7 Days to Ship
    Part # 5557BB7DC-WWMCP
    0%
    $571.00
    CPP high-performance automotive parts for classic cars
  3. 8 in Dual Black Firewall Booster & Master Cylinder, 1955-57 Chevy Full Size

    1955-57 Chevy Full Size, 8 in Black Dual Diaphragm Firewall Brake Booster & 1.125 in Bore Black Aluminum Wilwood Master Cylinder

    Add to Compare Product Takes 7 Days to Ship
    Part # 5557BB8DB-WWMCB
    0%
    $571.00
    CPP high-performance automotive parts for classic cars
  4. 8 in Dual Chrome Firewall Booster & Master Cylinder, 1955-57 Chevy Full Size

    1955-57 Chevy Full Size, 8 in Chrome Dual Diaphragm Firewall Brake Booster & 1.125 in Bore Polished Aluminum Wilwood Master Cylinder

    Add to Compare Product Takes 7 Days to Ship
    Part # 5557BB8DC-WWMCP
    0%
    $571.00
    CPP high-performance automotive parts for classic cars
  5. 9 in Single Gold Firewall Booster & Master Cylinder, 1955-57 Chevy Full Size

    1955-57 Chevy Full Size, 9 in Yellow Zinc Single Diaphragm Firewall Brake Booster & 1 in Bore Cast Iron Master Cylinder

    Add to Compare Product Takes 7 Days to Ship
    Part # 5557BB9-MC
    0%
    $350.00
    CPP high-performance automotive parts for classic cars
  6. 7 in Single Chrome Firewall Booster & Master Cylinder, 1955-57 Chevy Full Size

    1955-57 Chevy Full Size, 7 in Chrome Single Diaphragm Firewall Brake Booster & 1 in Bore Aluminum Dual Drum Master Cylinder

    Add to Compare Product Takes 7 Days to Ship
    Part # 5557BBD-7C
    0%
    $589.00
    CPP high-performance automotive parts for classic cars
  7. 7 in Dual Gold Firewall Booster & Master Cylinder, 1955-57 Chevy Full Size

    1955-57 Chevy Full Size, 7 in Yellow Zinc Dual Diaphragm Firewall Brake Booster & 1 in Bore Cast Iron Dual Drum Master Cylinder

    Add to Compare Product Takes 7 Days to Ship
    Part # 5557BBD-7D
    0%
    $389.00
    CPP high-performance automotive parts for classic cars
  8. 7 in Dual Chrome Firewall Booster & Master Cylinder, 1955-57 Chevy Full Size

    1955-57 Chevy Full Size, 7 in Chrome Dual Diaphragm Firewall Brake Booster & 1 in Bore Aluminum Dual Drum Master Cylinder

    Add to Compare Product Takes 7 Days to Ship
    Part # 5557BBD-7D-C
    0%
    $589.00
    CPP high-performance automotive parts for classic cars
  9. 8 in Single Gold Firewall Booster & Master Cylinder, 1955-57 Chevy Full Size

    1955-57 Chevy Full Size, 8 in Yellow Zinc Single Diaphragm Firewall Brake Booster & 1 in Bore Cast Iron Dual Drum Master Cylinder

    Add to Compare Product Takes 7 Days to Ship
    Part # 5557BBD-8
    0%
    $389.00
    CPP high-performance automotive parts for classic cars
  10. 8 in Single Chrome Firewall Booster & Master Cylinder, 1955-57 Chevy Full Size

    1955-57 Chevy Full Size, 8 in Chrome Single Diaphragm Firewall Brake Booster & 1 in Bore Aluminum Dual Drum Master Cylinder

    Add to Compare Product Takes 7 Days to Ship
    Part # 5557BBD-8C
    0%
    $589.00
    CPP high-performance automotive parts for classic cars
  11. 8 in Dual Gold Firewall Booster & Master Cylinder, 1955-57 Chevy Full Size

    1955-57 Chevy Full Size, 8 in Yellow Zinc Dual Diaphragm Firewall Brake Booster & 1 in Bore Cast Iron Dual Drum Master Cylinder

    Add to Compare Product Takes 7 Days to Ship
    Part # 5557BBD-8D
    0%
    $389.00
    CPP high-performance automotive parts for classic cars
  12. 8 in Dual Chrome Firewall Booster & Master Cylinder, 1955-57 Chevy Full Size

    1955-57 Chevy Full Size, 8 in Chrome Dual Diaphragm Firewall Brake Booster & 1 in Bore Aluminum Dual Drum Master Cylinder

    Add to Compare Product Takes 7 Days to Ship
    Part # 5557BBD-8D-C
    0%
    $589.00
    CPP high-performance automotive parts for classic cars
  13. 9 in Single Gold Firewall Booster & Master Cylinder, 1955-57 Chevy Full Size

    1955-57 Chevy Full Size, 9 in Yellow Zinc Single Diaphragm Firewall Brake Booster & 1 in Bore Cast Iron Dual Drum Master Cylinder

    Add to Compare Product Takes 7 Days to Ship
    Part # 5557BBD-9
    0%
    $389.00
    CPP high-performance automotive parts for classic cars
  14. 9 in Single Chrome Firewall Booster & Master Cylinder, 1955-57 Chevy Full Size

    1955-57 Chevy Full Size, 9 in Chrome Single Diaphragm Firewall Brake Booster & 1 in Bore Aluminum Dual Drum Master Cylinder

    Add to Compare Product Takes 7 Days to Ship
    Part # 5557BBD-9C
    0%
    $589.00
    CPP high-performance automotive parts for classic cars
  15. 5.0" Threaded Push Rod Male 3/8-24" Thread

    Male 3/8-24" Thread, 5.0" Long

    Add to Compare In Stock
    Part # 5557BPR-T
    0%
    $8.00
    CPP high-performance automotive parts for classic cars
  16. Frame Mount Brake Pedal for 55-57 Chevy Full Size Automatic Transmission

    55-57 Chevy Full Size Automatic Transmission, works with a Universal Brake Booster with a 3 3/8 square Bolt Pattern

    Add to Compare In Stock
    Part # 5557UPB
    0%
    $249.00
    CPP high-performance automotive parts for classic cars
  17. 8 in Single Gold Frame Mounted Booster, 1955-59 Chevy 1/2 Ton Truck

    1955-59 Chevy 1/2 Ton Truck, 8 in Yellow Zinc Single Diaphragm Frame Mounted Brake Booster, Automatic Transmission

    Add to Compare Product Takes 7 Days to Ship
    Part # 5559BB-8
    0%
    $195.00
    CPP high-performance automotive parts for classic cars
  18. 8 in Single Black Frame Mounted Booster, 1955-59 Chevy 1/2 Ton Truck

    1955-59 Chevy 1/2 Ton Truck, 8 in Black Single Diaphragm Frame Mounted Brake Booster, Automatic Transmission

    Add to Compare Product Takes 7 Days to Ship
    Part # 5559BB-8B
    0%
    $195.00
    CPP high-performance automotive parts for classic cars
  19. 8 in Dual Gold Frame Mounted Booster, 1955-59 Chevy 1/2 Ton Truck

    1955-59 Chevy 1/2 Ton Truck, 8 in Yellow Zinc Dual Diaphragm Frame Mounted Brake Booster, Automatic Transmission

    Add to Compare Product Takes 7 Days to Ship
    Part # 5559BB-8D
    0%
    $195.00
    CPP high-performance automotive parts for classic cars
  20. 8 in Single Gold Frame Mounted Booster & Master Cylinder, 1955-59 Chevy Truck

    1955-59 Chevy Truck, 8 in Yellow Zinc Single Diaphragm Frame Mounted Brake Booster & 1 in Bore Cast Iron Master Cylinder, Automatic Transmission

    Add to Compare Product Takes 7 Days to Ship
    Part # 5559BB-MC-8
    0%
    $350.00
    CPP high-performance automotive parts for classic cars
  21. 7 in Dual Gold Frame Mounted Booster & Master Cylinder, 1955-59 Chevy Truck

    1955-59 Chevy Truck, 7 in Yellow Zinc Dual Diaphragm Frame Mounted Brake Booster & 1 in Bore Cast Iron Master Cylinder and Proportioning Valve, works for 2 and 4 Wheel Disc

    Add to Compare Product Takes 7 Days to Ship
    Part # 5559BB24-7D
    0%
    $389.00
    CPP high-performance automotive parts for classic cars
  22. 7 in Dual Gold Frame Mounted Booster W/Remote Plastic & Master Cylinder, 1955-59 Chevy Truck

    1955-59 Chevy Truck, 7 in Yellow Zinc Dual Diaphragm Frame Mounted Brake Booster W/Remote Plastic & 1 in Bore Cast Iron Master Cylinder and Proportioning Valve, works for 2 and 4 Wheel Disc

    Add to Compare Product Takes 7 Days to Ship
    Part # 5559BB24-7D-RP
    0%
    $539.00
    CPP high-performance automotive parts for classic cars
  23. 8 in Single Gold Frame Mounted Booster & Master Cylinder, 1955-59 Chevy Truck

    1955-59 Chevy Truck, 8 in Yellow Zinc Single Diaphragm Frame Mounted Brake Booster & 1 in Bore Cast Iron Master Cylinder and Proportioning Valve, works for 2 and 4 Wheel Disc

    Add to Compare In Stock
    Part # 5559BB24-8
    0%
    $389.00
    CPP high-performance automotive parts for classic cars
  24. 8 in Dual Gold Frame Mounted Booster & Master Cylinder, 1955-59 Chevy Truck

    1955-59 Chevy Truck, 8 in Yellow Zinc Dual Diaphragm Frame Mounted Brake Booster & 1.125 in Bore Cast Iron Master Cylinder and Proportioning Valve, works for 2 and 4 Wheel Disc

    Add to Compare Product Takes 7 Days to Ship
    Part # 5559BB24-8D
    0%
    $389.00
    CPP high-performance automotive parts for classic cars
  25. 8 in Single Gold Frame Mounted Booster W/Remote Billet & Master Cylinder, 1955-59 Chevy Truck

    1955-59 Chevy Truck, 8 in Yellow Zinc Single Diaphragm Frame Mounted Brake Booster W/Remote Billet & 1 in Bore Cast Iron Master Cylinder and Proportioning Valve, works for 2 and 4 Wheel Disc

    Add to Compare Product Takes 7 Days to Ship
    Part # 5559BB24-8RB
    0%
    $639.00
    CPP high-performance automotive parts for classic cars
  26. 8 in Single Gold Frame Mounted Booster W/Remote Plastic & Master Cylinder, 1955-59 Chevy Truck

    1955-59 Chevy Truck, 8 in Yellow Zinc Single Diaphragm Frame Mounted Brake Booster W/Remote Plastic & 1 in Bore Cast Iron Master Cylinder and Proportioning Valve, works for 2 and 4 Wheel Disc

    Add to Compare Product Takes 7 Days to Ship
    Part # 5559BB24-8RP
    0%
    $539.00
    CPP high-performance automotive parts for classic cars
  27. 7 in Dual Gold Frame Mounted Booster & Master Cylinder, 1955-59 Chevy Truck

    1955-59 Chevy Truck, 7 in Yellow Zinc Dual Diaphragm Frame Mounted Brake Booster & 1 in Bore Cast Iron Dual Drum Master Cylinder

    Add to Compare Product Takes 7 Days to Ship
    Part # 5559BBD-7D
    0%
    $389.00
    CPP high-performance automotive parts for classic cars
  28. 8 in Single Gold Frame Mounted Booster & Master Cylinder, 1955-59 Chevy Truck

    1955-59 Chevy Truck, 8 in Yellow Zinc Single Diaphragm Frame Mounted Brake Booster & 1 in Bore Cast Iron Dual Drum Master Cylinder

    Add to Compare In Stock
    Part # 5559BBD-8
    0%
    $389.00
    CPP high-performance automotive parts for classic cars
  29. 8 in Dual Gold Frame Mounted Booster & Master Cylinder, 1955-59 Chevy Truck

    1955-59 Chevy Truck, 8 in Yellow Zinc Dual Diaphragm Frame Mounted Brake Booster & 1 in Bore Cast Iron Dual Drum Master Cylinder

    Add to Compare Product Takes 7 Days to Ship
    Part # 5559BBD-8D
    0%
    $389.00
    CPP high-performance automotive parts for classic cars
  30. 5.63" Threaded Push Rod Female 3/8-24x2.0" Thread For 1955-59 Chevy Truck

    Female 3/8-24x2.0" Thread, Female 3/8-24x2.0" Thread, 5.63" Long

    Add to Compare Product Takes 7 Days to Ship
    Part # 5559BPR
    0%
    $15.00
    CPP high-performance automotive parts for classic cars
  31. 7 in Dual Gold Firewall Booster W/Pedal & Master Cylinder, 1955-59 Chevy Truck

    1955-59 Chevy Truck, 7 in Yellow Zinc Dual Diaphragm Firewall Brake Booster W/Pedal & 1 in Bore Cast Iron Master Cylinder and Proportioning Valve, works for 2 and 4 Wheel Disc

    Add to Compare Product Takes 7 Days to Ship
    Part # 5559FBB24-7D
    0%
    $389.00
    CPP high-performance automotive parts for classic cars
  32. 8 in Single Gold Firewall Booster W/Pedal & Master Cylinder, 1955-59 Chevy Truck

    1955-59 Chevy Truck, 8 in Yellow Zinc Single Diaphragm Firewall Brake Booster W/Pedal & 1 in Bore Cast Iron Master Cylinder and Proportioning Valve, works for 2 and 4 Wheel Disc

    Add to Compare Product Takes 7 Days to Ship
    Part # 5559FBB24-8
    0%
    $389.00
    CPP high-performance automotive parts for classic cars
  33. 8 in Single Chrome Firewall Booster W/Pedal & Master Cylinder, 1955-59 Chevy Truck

    1955-59 Chevy Truck, 8 in Chrome Single Diaphragm Firewall Brake Booster W/Pedal & 1 in Bore Aluminum Master Cylinder and Proportioning Valve, works for 2 and 4 Wheel Disc

    Add to Compare Product Takes 7 Days to Ship
    Part # 5559FBB24-8C
    0%
    $589.00
    CPP high-performance automotive parts for classic cars
  34. 8 in Dual Gold Firewall Booster W/Pedal & Master Cylinder, 1955-59 Chevy Truck

    1955-59 Chevy Truck, 8 in Yellow Zinc Dual Diaphragm Firewall Brake Booster W/Pedal & 1.125 in Bore Cast Iron Master Cylinder and Proportioning Valve, works for 2 and 4 Wheel Disc

    Add to Compare Product Takes 7 Days to Ship
    Part # 5559FBB24-8D
    0%
    $389.00
    CPP high-performance automotive parts for classic cars
  35. 8 in Dual Chrome Firewall Booster W/Pedal & Master Cylinder, 1955-59 Chevy Truck

    1955-59 Chevy Truck, 8 in Chrome Dual Diaphragm Firewall Brake Booster W/Pedal & 1.125 in Bore Aluminum Master Cylinder and Proportioning Valve, works for 2 and 4 Wheel Disc

    Add to Compare Product Takes 7 Days to Ship
    Part # 5559FBB24-8DC
    0%
    $589.00
    CPP high-performance automotive parts for classic cars
  36. 9 in Single Gold Firewall Booster W/Pedal & Master Cylinder, 1955-59 Chevy Truck

    1955-59 Chevy Truck, 9 in Yellow Zinc Single Diaphragm Firewall Brake Booster W/Pedal & 1 in Bore Cast Iron Master Cylinder and Proportioning Valve, works for 2 and 4 Wheel Disc

    Add to Compare Product Takes 7 Days to Ship
    Part # 5559FBB24-9
    0%
    $389.00
    CPP high-performance automotive parts for classic cars
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