7Inch Chrome Power Brake Booster Master Cylinder Disc Drum Kit for Bel Air 55-57

7-Inch Chrome Power Brake Booster Master Cylinder Disc Drum Kit for Bel Air 55-57

Enhance your classic vehicle's safety and performance with this premium 7-inch chrome power brake booster and master cylinder assembly. Specifically engineered for 1955-1957 Chevrolet Bel Air models, this high-quality aftermarket kit delivers the reliable stopping power you need with a show-quality finish. Designed to replace restrictive manual systems or aging stock components, this kit ensures a more responsive pedal feel and cleaner engine bay aesthetics for your vintage restoration.

Key Features & Benefits

• Show-quality triple-chrome finish for a custom engine bay look.
• Compact 7-inch single diaphragm booster provides excellent assist in tight engine compartments.
• Dual-reservoir master cylinder allows for modern safety and performance.
• Versatile design compatible with both disc/drum and drum/drum brake setups.
• High-grade steel construction ensures long-term durability and safety.

Compatible Models

• 1955 Chevrolet Bel Air / One-Fifty / Two-Ten
• 1956 Chevrolet Bel Air / One-Fifty / Two-Ten
• 1957 Chevrolet Bel Air / One-Fifty / Two-Ten
• 1955-1957 Chevrolet Nomad and Station Wagon models

Product Specifications

• Booster Diameter: 7 Inches
• Booster Type: Single Diaphragm
• Finish: Polished Chrome
• Master Cylinder Bore: 1 Inch
• Port Sizes: 9/16" & 1/2"
• Fitment Type: Aftermarket Replacement

Frequently Asked Questions

Is this an OEM part?
No, this is a high-performance aftermarket part designed to meet or exceed the functional standards of the original equipment while providing a custom appearance.

How do I confirm compatibility?
This kit is a direct-fit replacement for 1955-1957 Chevy full-size passenger cars. To ensure a perfect fit, please verify your vehicle's year, model, and existing firewall mounting configuration before purchase.