Restore smooth, reliable braking performance to your classic Mustang with this 1965–1966 Drum Power Brake Booster, sold without the master cylinder. Designed specifically for Mustangs equipped with power-assisted drum brakes, this booster provides the correct vacuum assist for easier pedal effort and improved stopping control.

Manufactured to OEM-style specifications, it ensures proper fit, function, and appearance under the hood. Ideal for restorations or replacing a failing original booster while reusing or upgrading your existing master cylinder.

Features:

• Fits 1965–1966 Ford Mustang models

• Designed for power drum brake systems

• Brake booster only (master cylinder not included)

• OEM-style fit and factory-correct appearance

A critical component for restoring safe, confident braking while maintaining originality on your 1965–1966 Mustang.