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Front/Rear Disc Kit w/ Booster Kit, 2" Drop Spindles for 1955-1957 Chevy Full Size 5x4.75 with 10/12 Bolt Rear End, 8" Booster

Part #
5557FRBK-D1012-8
In Stock
Estimated Date of Shipment # 2025-06-24
$1,559.00
1955-1957 Chevy Full Size, 5x4.75, 10.5" Front, 11" Rear Rotor with 10/12 Bolt Rear End, 8" Booster
This complete brake kit 5557FRBK-D1012-8 is perfect for cars with a 5x4.75-inch bridge and 10/12 bolt back end. The kit features 10.5-inch rotors on the front and 11-inch rotors at the rear paired with robust 8-inch boosters at the front and rear for an effective and powerful braking system. As a performance upgrade it also features a Power Brake Booster Kit and comes with 2-inch drop spindles to reduce unsprung mass.

For anyone looking to upgrade their 1955-1957 Chevy Full-Size car, the 5557FRBK-D1012-8 brake kit offers unbeatable performance and value. With rotors on the front and back, an 8-inch booster power system and a Power Brake Booster Kit as well as 2-inch drop spindles, this brake kit is the perfect solution for dramatically improved braking power and performance. Get your 1955-1957 Chevy Full Size car back to peak performance when you choose the brake kit Part # 5557FRBK-D1012-8.
More Information
Product Name Front/Rear Disc Kit w/ Booster Kit, 2" Drop Spindles for 1955-1957 Chevy Full Size 5x4.75 with 10/12 Bolt Rear End, 8" Booster SKU 5557FRBK-D1012-8
Bolt Pattern 5x4.75 Brake Booster Diameter 8
Brake Booster Finish Gold Brake Booster Included Yes
Brake Booster Type Vacuum Booster Front Brake Hose Type Rubber
Front Caliper Finish Natural Front Caliper Material Cast iron
Front Caliper Piston Qty 1 Front Disc Brake Line Conversion Included Yes
Rotor Hub Type One Piece Rotor Rotor Style Plain, Vented
Front Spindle Included Yes Master Cylinder Finish None
Master Cylinder Material Cast Iron Master Cylinder Type CPP Left Side Ports
Spindle Type Drop Spindle Wheel Offset 0
Mounting Position Rear DELETE Rear Caliper Piston Diameter 2.125
Rear Caliper Piston Qty 1 Rear Rotor Diameter 11
Rear Disc Brake Conversion Lines Included Yes Rear Brake Hose Type Rubber
Rear Caliper Finish None Rear Caliper Material Cast Iron
Rear Rotor Style Plain, Vented Spindle Finish None
Spindle Material Ductile Iron Spindle Drop Height 2
Front Caliper Piston Diameter 2.75 Brake Booster Kit Type Complete Booster Kits
Parking Brake Style Built-In Master Cylinder Included Yes
Prop65 Yes Brand CPP
Product Location Front and Rear Front Rotor Diameter 11
Mounting Location Firewall Mount
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This kit includes:

  1. Booster Size
  2. P/N: 5557BB24-8

    • Description: 8in Single Diaphragm
    • Quantity: 1
  3. Brake Lines
  4. P/N: 5557FLK-OM

    • Description: Steel Lines
    • Quantity: 1
  5. Fixed
  6. P/N: 31705

    • Description: Brake Bracket for 1955-57 Fullsize Drop Spindle, Yellow Zinc
    • Quantity: 2
  7. P/N: E5557DS

    • Description: 2in Drop Spindles for 55-57 Chevy Full Size
    • Quantity: 1
  8. P/N: AR-31892

    • Description: 11in 5x4.5 & 5x 4.75 Rear Disc Plain Rotor, Vented, Left and Right Hand Side
    • Quantity: 2
  9. P/N: 4138

    • Description: Plain Caliper with E-Brake - Right Hand Side, Rear
    • Quantity: 1
  10. P/N: 4139

    • Description: Plain Caliper with E-Brake - Left Hand Side, Rear
    • Quantity: 1
  11. P/N: 1012RDBK-S

    • Description: CPP 11in Disc Bracket Kit
    • Quantity: 1
  12. P/N: 5557RLK-OM

    • Description: Rear OEM Disc Brake Axle Line Kit 55-57 Full Size for Stock Rear End, 2 lines
    • Quantity: 1
  13. P/N: 90356

    • Description: Universal Rear E-Brake Cable Kit, Pair, Cut to Fit
    • Quantity: 1
  14. P/N: H-E5557DS

    • Description: E5557Ds Hardware Kit
    • Quantity: 1
  15. Front Disc Upgrade
  16. P/N: +2703BB

    • Description: Vented Rotors, Plain Calipers
    • Quantity: 1
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