1958-1964 Chevy Impala Bel Air Biscayne Full Size Hydrobooster Power Brake Kit Black Master Cylinder

Upgrade your classic 1958–1964 Chevy full-size with this all-black Hydroboost Power Brake Booster Kit. Designed for maximum stopping power and a sleek under-hood appearance, this kit replaces your factory vacuum booster with a compact hydraulic brake booster powered by your power steering pump. It’s the perfect solution for LS swaps, big cam motors, or high-horsepower builds where engine vacuum isn’t sufficient for a traditional booster.

This kit includes a black aluminum master cylinder with a 1-1/8" center bore for strong and consistent braking performance. An adjustable proportioning valve with bracket is included, allowing you to fine-tune front-to-rear brake balance. Every component, from the Hydroboost unit to the hoses and brackets, comes finished in all black for a clean, premium look.

Kit Includes:

• Black Hydrobooster unit

• Black aluminum master cylinder (1-1/8" bore)

• Adjustable proportioning valve with mounting bracket

• Mounting brackets (firewall bolt-on design)

Key Features & Benefits:

• Fits 1958–1964 Chevy full-size models, including:

  • Impala

  • Bel Air

  • Biscayne

  • Delray (1958–1961)

  • El Camino (1959–1960, full-size platform)

  • Brookwood (wagon)

  • Parkwood (wagon)

  • Kingswood (wagon)

  • Nomad (1959–1964, wagon)

• Sleek all-black finish for a show-quality appearance

• 1-1/8" bore master cylinder for excellent brake pressure and pedal feel

• Adjustable proportioning valve for precise brake balance

• Compact Hydroboost design eliminates the need for vacuum

• Ideal for LS swaps, boosted engines, or high-performance big blocks

• Complete kit for a clean, professional installation

Transform your classic Chevy full-size into a safer, better-stopping machine with this all-black Hydroboost brake conversion kit — the perfect upgrade for modern performance with a timeless look.