Master Power Brake Conversion Kit Dual Bowl Automatic Transmission 1965-1966

Master Power:


  • 7 Inch Dual Diaphragm Booster
  • 1" Bore Dual Bowl Master
  • All Necessary Hardware
  • Conversion Lines Needed
MSRP $403.00
You save $3.01

Master Power Dual Bowl Power Brake Conversion Kit for all 1965-1966 Mustangs with an Automatic Transmission.

Does the old stock drum or disc brake set up in your 1965-1966 Mustang feel too outdated and perhaps lacking the stopping power necessary for a completely safe stop? This Master Power Brake Conversion Kit fits all 1965-1966 Mustangs. If you don't mind making some progressive modifications that sacrifice an all original restoration for greatly increased stopping power and reliability this kit is for you.

Kit Includes:
- 7 Inch Dual Diaphragm Power Booster
- 1" Bore Dual Bowl Master Cylinder and a Plastic Reservoir
- Vacuum hose kit (Bleeder kit, 2 vacuum hoses, male elbow fitting, male inverted fitting)
- Booster Mounting Brackets and All Necessary Hardware
- Firewall Boot

This Master Power, Dual Bowl Power Master Cylinder Brake Conversion Kit is for all 1965-1966 Mustangs with an automatic transmission. This kit upgrades to a more efficient new braking system. This kit from Master Power lets you easily convert to power brakes without wasting excessive time and money searching for all the correct pieces to complete the job part by part. Everything you need is right here!

*Works with front drum or front disc brakes but will not work on cars with four wheel disc brakes.
*Requires dual bowl conversion lines when replacing a single bowl master cylinder.
*Test the brakes in a safe area before driving. If the pedal is spongy, re-bleed the system and try again.

Master Power Brakes is one of the industry leaders in manufacturing brakes for classic Mustangs and other muscle cars. Master Power focuses on designing their products for specific models of Mustang, not just creating one general kit for everything. So, depending on your engine, transmission and existing brake setup, Master Power Brakes is going to have a unique brake kit that is specific to your situation.

Purchase a new Master Power Dual Bowl Power Brake Conversion Kit for all 1965-1966 Mustangs with an Automatic Transmission from CJ Pony Parts today!

California Residents: Proposition 65 Warning

Installation Difficulty


Intermediate skill is required for this installation.

Installation Videos

Video Transcript

We're here with a power brake conversion kit for your '64 through '66 Mustang from Master Power. This is the perfect kit if you're looking to convert to power brakes but aren't worried having original parts. That includes the booster itself, push rod, the master cylinder, and a complete kit of hardware to bleed the cylinder before you install it. It will only work when your '64 through '66 Mustang equipped automatic transmission and does require the use of the conversion lines, due to the fact that you're going to a dual bowl master cylinder as well. This kit is an excellent upgrade for your '64 through '66 Mustang with an automatic transmission. Get the benefit to power brakes, also the safety benefit of upgrading to a dual bowl master cylinder. They work with both disk and drum front brakes but will only work with drum rear brakes.

Vehicle Fitment

This product will fit the following Mustang years:

Only registered users can ask/answer questions. Please sign in or create an account.
Write Your Own Review
Only registered users can write reviews. Please Sign in or create an account
Complete Your Package
Add to Cart