9" Zinc-Plated Power Brake Booster with 1-1/8" Bore Master Cylinder for 1955-1968 Chevrolet

Upgrade your braking system with this LEED Brakes 9-inch zinc-plated power booster for cars, designed specifically for GM full-size Chevrolet models from 1955–1968. This booster and master cylinder combo is a direct bolt-on solution for improved braking performance and reliability on vehicles like the Impala, Bel Air, Biscayne, Caprice, 210, and 150.

The 9" car brake booster is made of steel, hand-polished, and finished in yellow zinc for long-lasting corrosion resistance and a polished look. It mounts directly to your factory firewall with no modifications required. Included is a new 1-1/8" bore cast iron master cylinder, compatible with both front disc/rear drum and 4-wheel disc brake systems—making this kit a great fit for classic car restoration or performance upgrades.

Key Features:

• Master Cylinder Bore Size: 1-1/8 in
• Bowl Design: Dual Bowl
• Master Cylinder Material: Cast Iron
• Master Cylinder Finish: Natural
• Reservoir Included: Yes
• Reservoir Material: Cast Iron
• Master Cylinder Cap Included: Yes
• Brake Booster Type: Single Diaphragm
• Brake Booster Diameter (in): 9 in.
• Brake Booster Material: Steel
• Brake Booster Finish: Zinc-Plated
• Brake Pedal Rod Extension Included: Yes
• Mounting Hardware Included: Uses Original
• Quantity: Kit

Vehicle Compatibility:

•  Chevrolet Impala (1958–1968)

• Chevrolet Bel Air (1955–1968)

• Chevrolet Biscayne (1958–1968)

• Chevrolet Caprice (1966–1968)

• Chevrolet El Camino (1959–1960)

• Chevrolet Del Ray (1955, 1958)

• Chevrolet Nomad (1955–1961)

• Chevrolet Parkwood (1959–1961)

• Chevrolet Kingswood (1959–1961)

• Chevrolet Brookwood (1958–1961)

• Chevrolet Sedan Delivery (1955–1960)

• Chevrolet Two-Ten Series (1955–1957)

• Chevrolet One-Fifty Series (1955–1957)

• Chevrolet 210 (1955–1957)

• Chevrolet 150 (1955–1957)

If you're looking for a high-quality replacement power booster for classic cars, this zinc-plated LEED Brakes kit offers both performance and value. Whether you're restoring a '60s Impala or upgrading your Bel Air, this kit provides a simple solution to modernize your brake system.

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