CJ Classics Oval Master Cylinder Black Aluminum Disc/Drum 1965-1973

CJ's Part Number:


  • Aluminum Construction
  • Manual Master Firewall Boot
  • Adapter Included
  • 3-3/8" Center-To-Center Holes

CJ Classics Black Aluminum Oval Master Cylinder for all 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972 and 1973 Mustangs with Front Disc Brakes and Rear Drum Brakes.

If you're looking for a new master cylinder for the disc or drum brakes on your 1965-1973 Mustang, you're in the right spot. This CJ Classics black oval master cylinder is made out of aluminum and features a dual bowl and a 1" bore.

Features & Benefits:
- Dual Bowl Master Cylinder is Made Out of Aluminum
- 1" Bore
- Lid is a Screw Top with Hex Screws
- Manual Master Firewall Boot and Adapter Included
- Works for Power or Manual Applications
- 3-3/8" Center-to-Center Mounting Holes

This Black Aluminum Oval Master Cylinder has a screw-top lid with hex screws and will work for power or manual applications. It's made out of sturdy aluminum with a 1" bore and 3-3/8" center-to-center mounting holes. A manual master firewall boot and a manual master adapter are included with this master cylinder.

*This brake master cylinder will also work on 1966-1977 Broncos.

California Residents: Proposition 65 Warning

Installation Videos

Video Transcript

We’re here, with a custom aluminum master cylinder fitting your 1965 through 1973 Mustang. This custom aluminum master cylinder has a bolt on top, and comes with a black powder coated finish. It has a one inch bore, and measures three and three eighths from mounting point to mounting point, designed to fit your 1965 through 1973 Mustang. This is meant to work with a car with front disc brakes and rear drum brakes, and includes an aluminum proportioning valve, stainless steel lines for that valve, and all necessary mounting hardware. This will work with either a power or manual setup, and includes the boot if running a manual brake. This master cylinder will look great and work great under the hood of your '65 through '73 Mustang.

Vehicle Fitment

This product will fit the following Bronco years:

This product will fit the following Mustang years:

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