CPP 11" Front Disc Brake Conversion Kit 5-Lug Chevy/ GMC 1/2-Ton Truck 47-59
Highlights
- 11" Vented Rotors
- 5x4.75 Bolt Pattern
- Factory Drum Spindle Fitment
- Single-Piston Calipers
CPP 11-Inch Front Disc Brake Conversion Kit for 1947-1959 Chevy and GMC 1/2-ton trucks.
Upgrade the front braking system of your 1947-1959 Chevy or GMC 1/2-ton truck with this CPP 11-inch Front Disc Brake Conversion Kit. Designed for original drum brake spindles, this system replaces outdated front drum brakes with modern disc brake components while maintaining factory spindle geometry. The 11-inch one-piece vented rotors provide effective heat dissipation, while the 5x4.75 wheel bolt pattern offers a five-lug configuration for compatible wheels.
Features and Benefits:
- Converts factory front drum brakes to a modern disc brake system
- Compatible with original drum brake spindles
- Retains factory spindle geometry during conversion
- 11" one-piece vented rotors improve heat dissipation
- Plain rotor surfaces provide a traditional brake rotor configuration
- 5x4.75 wheel bolt pattern accommodates compatible five-lug wheels
- Rear-mounted caliper configuration provides application-specific fitment
- Cast iron front calipers feature a natural finish
- Single-piston calipers feature a 2.95-inch piston diameter
- Rubber front brake hoses included for flexible hydraulic connections
- Necessary mounting hardware included for installation
- Ideal for classic truck restorations and front brake upgrades
Engineered for reliable braking performance, this kit features rear-mounted, natural-finish cast iron calipers equipped with 2.95-inch diameter single pistons. The durable caliper construction and vented rotor design provide consistent braking operation for classic truck restorations and upgrades. Rubber front brake hoses and necessary mounting hardware are included to simplify installation, making this CPP conversion a practical solution for drivers looking to improve their truck's front braking system.
Kit Includes:
- 11" one-piece plain vented front brake rotors
- Rear-mounted single-piston cast iron front brake calipers
- Rubber front brake hoses
- Mounting hardware
Vehicle Fitment:
- 1947-1955 Chevy 3100 (Advance Design)
- 1955-1959 Chevy 3100 (Task-Force)
- 1947-1955 GMC FC-100 (New Design)
- 1955-1959 GMC 100 (Blue-Chip)
Please Note: Wheels measuring 15" or larger may be necessary to provide adequate brake caliper clearance.
California Residents: Proposition 65 Warning
Related Categories: 1947-1959 GMC Truck Parts, 1947-1959 Chevrolet Truck Parts
Installation Difficulty

Intermediate skill is required for this installation.
Installation Instructions
Vehicle Fitment
This product will fit the following 47-59 Chevy Truck years:
- 1947,
- 1948,
- 1949,
- 1950,
- 1951,
- 1952,
- 1953,
- 1954,
- 1955,
- 1956,
- 1957,
- 1958,
- 1959,
This product will fit the following 47-59 GMC Truck years:
- 1947,
- 1948,
- 1949,
- 1950,
- 1951,
- 1952,
- 1953,
- 1954,
- 1955,
- 1956,
- 1957,
- 1958,
- 1959,








