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Bring your 1955–1957 Chevy Bel Air Tri-Five into the modern era with this all-black Hydroboost Power Brake Kit. Designed for performance, reliability, and a clean custom look, this kit replaces your factory vacuum booster with a compact hydraulic brake booster powered by your power steering pump. Perfect for LS swaps, big cam engines, or high-performance builds that lack sufficient vacuum.
This kit features a sleek black aluminum master cylinder with a 1-1/8" center bore for strong, consistent braking performance. It also includes an adjustable proportioning valve with mounting bracket, allowing you to dial in the perfect brake balance between front and rear. Every component, from the Hydrobooster unit to the brackets, hoses, and fittings, comes in a blacked-out finish for a premium under-hood appearance.
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:
Designed for 1955, 1956, and 1957 Chevy Bel Air Tri-Five models
All-black finish for a sleek, show-quality appearance
1-1/8" bore master cylinder for excellent brake pressure and pedal feel
Adjustable proportioning valve for fine-tuned brake bias
Compact Hydrobooster design eliminates the need for vacuum
Perfect for LS swaps, boosted motors, or high-performance builds
Complete kit for a clean, professional installation
Upgrade your classic Tri-Five Bel Air with this all-black Hydroboost brake kit for modern stopping power and a stylish under-hood presentation.
