Upgrade the stopping performance of your classic Mustang with the California Pony Cars 7″ Zinc Single Diaphragm Brake Booster, precision-engineered for 1964–1966 Ford Mustang models. This premium-quality brake booster offers improved brake feel and reduced pedal effort, making it an ideal choice for daily drivers and weekend cruisers.
This unit is a direct bolt-on replacement that works with factory-style master cylinders and mounting brackets. Its compact 7″ diameter housing allows for additional clearance in tight engine bays, especially helpful when upgrading to performance headers or A/C systems.
Key Features:
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Correct OEM-style fitment for 1964–1966 Mustangs
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7″ Yellow zinc-plated single diaphragm housing
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Compatible with stock and aftermarket master cylinders
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Direct bolt-in with no firewall modifications required
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Reduces pedal effort for smoother brake control
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Offered by California Pony Cars
- Will require Ford Style Push Rod (Not included)
Whether you’re restoring your Mustang or upgrading its performance, this booster delivers a reliable and cleaner braking experience without sacrificing engine bay aesthetics.



































