7-Inch Chrome Dual Power Booster for 1955-1968 Full-Size Chevrolet

Upgrade your 1955–1968 full-size Chevrolet with a 7-Inch Dual Diaphragm Chrome Power Brake Booster from LEED Brakes. Designed to enhance brake assist and pedal feel, this 7-inch power booster features a dual diaphragm design for improved stopping performance. Each unit is hand-polished before receiving a durable chrome-plated finish, delivering both long-lasting protection and a show-quality appearance. Engineered as a direct bolt-on upgrade, this booster mounts to your factory firewall for a clean, factory-style installation.

7-Inch Chrome Dual Diaphragm Power Brake Booster Key Features:

• Brake Booster Type: Dual Diaphragm
• Brake Booster Diameter: 7 in
• Brake Booster Material: Steel
• Brake Booster Finish: Chrome
• Brake Pedal Rod Extension Included: Yes
• Mounting Hardware Included: Uses Original
• Quantity: Kit

Fits 1955–1968 Full-Size Chevrolet Models Including:

Chevrolet Impala, Bel Air, Biscayne, Caprice, Nomad, Brookwood, Parkwood, Kingswood, Del Ray, 150, 210, Two-Ten Series, One-Fifty Series, Sedan Delivery, and select El Camino applications.

Whether restoring a Tri-Five Chevy (1955–1957) or upgrading a 1960s Impala or Caprice, this 7-inch chrome dual power booster delivers dependable braking performance while maintaining an OEM appearance.

This 7-Inch Chrome Dual Diaphragm Power Brake Booster is the ideal solution for classic Chevrolet power brake conversions and factory-style brake system upgrades.

Learn more about why LEED Brakes includes this warning on its products.