MC7161 - Ford Style Tear Drop Master Cylinder

Pirate Jack MC7161 – Brand New Ford Style Tear Drop Master Cylinder

The Master Cylinder Mustang Owners Have Trusted for Decades—Now Available Brand New

If you're restoring or upgrading your 1967-1973 Ford Mustang, don't settle for a remanufactured master cylinder when you can install a brand-new replacement built to match the original 2227161 casting.

The Pirate Jack MC7161 is a new production cast iron Ford-style tear drop master cylinder—not a cleaned-up core that's been rebuilt. Every unit starts with brand-new castings, pistons, seals, springs, and internal components, giving you the confidence that comes with an entirely new hydraulic system.

Why Choose New Instead of Remanufactured?

Many replacement master cylinders on the market are remanufactured. While rebuilt units can function well, they rely on used castings that have already seen decades of service. Internal bores may require machining or sleeving, and core quality can vary from one unit to the next.

With the Pirate Jack MC7161, you get:

• 100% Brand New Construction – No reused housings or recycled internal components.
• Original 2227161 Casting Design – Maintains the factory appearance for authentic restorations.
• Consistent Manufacturing Quality – Every master cylinder is built from new materials for dependable performance.
• Long-Term Reliability – Fresh seals and precision-machined bores help provide smooth pedal feel and reliable braking performance.

Built for Classic Ford Performance

Designed specifically for power front disc brake and rear drum brake applications, this master cylinder features:

• Original 2227161 style cast iron body
• Factory-style tear drop reservoir
• Durable cast iron construction
• Dual bail reservoir cover
• 1.000" bore
• Residual valve built into the rear port
• Disc/Drum brake configuration
• Correct factory-style port sizes:
  • Front Port: 3/8"-24
  • Rear Port: 1/2"-20

Vehicle Fitment

Fits:

• 1967-1973 Ford Mustang
• Factory Power Front Disc / Rear Drum 

Common replacement for:

• 1967-1970 Power Drum – 20272
• 1967-1970 Manual Drum – 2785
• 1967-1973 Power Disc – 3448
• 1964-1973 Four-Wheel Disc – 7130
• 1964-1973 Dual Reservoir Non-Power Disc or Drum – 5930

(Always verify your specific brake system before ordering.)

Buy with Confidence from Pirate Jack

For more than 20 years, Pirate Jack has supplied quality brake components to classic car enthusiasts, restorers, and professional builders across the country. Our reputation has been built on offering dependable products, knowledgeable customer support, and parts we proudly stand behind.

Whether you're building a concours-quality Mustang or simply replacing a worn master cylinder, the MC7161 delivers the appearance, quality, and performance your classic Ford deserves.

When it comes to your brakes, new simply makes sense. Choose the Pirate Jack MC7161 and enjoy the confidence that comes from installing a brand-new master cylinder built to keep your Mustang stopping safely for years to come.