9 inch Zinc Power Brake Booster & 1 inch Bore Master Cylinder for GM A Body 1964

Product Overview

This aftermarket replacement power brake booster and master cylinder assembly is intended for GM A Body applications from 1964 through 1972 and combines a 9 inch zinc-finished power brake booster with a 1 inch bore master cylinder. A power brake booster uses engine vacuum to assist braking effort, while a master cylinder pressurizes brake fluid for the hydraulic braking system. The assembly is offered for comparison with the listed GM A Body applications.

Key Features & Performance

• Combines a power brake booster and master cylinder in one assembly for the brake system
• The booster uses vacuum assistance to reduce pedal effort during braking
• The master cylinder pressurizes brake fluid to activate the hydraulic brakes
• 9 inch booster size and 1 inch master cylinder bore as stated in the title
• Zinc finish on the booster as described in the title

Fitment & Compatibility

• for GM A Body 1964-1972 applications

Common Uses

• Replacing a worn, leaking, damaged, or malfunctioning brake booster or master cylinder
• Servicing the hydraulic braking system during routine maintenance
• Restoring normal brake system function after the original component has failed

Technical Specifications

• Product Type: Power Brake Booster and Master Cylinder Assembly
• Booster Size: 9 inch
• Master Cylinder Bore: 1 inch
• Booster Finish: Zinc
• Vehicle Application(s): GM A Body 1964-1972

Frequently Asked Questions

Q: What does a power brake booster and master cylinder assembly do? A: The booster uses engine vacuum to assist braking effort, while the master cylinder pressurizes brake fluid to operate the hydraulic brakes.

Q: How should fitment be verified? A: Compare the complete existing part number and the complete equipment model designation against the information listed for this product before purchase.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.