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1987-1993 Mustang 1993 Cobra Style Brake Booster Kit by 5.0 Resto


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Details   |   Videos   |   Reviews
1987-1993 Mustang 1993 Cobra Style Brake Booster Kit
1987-1993 Mustang 1993 Cobra Style Brake Booster Kit
1987-1993 Mustang 1993 Cobra Style Brake Booster Kit
1987-1993 Mustang 1993 Cobra Style Brake Booster Kit
1987-1993 Mustang 1993 Cobra Style Brake Booster Kit
1987-1993 Mustang 1993 Cobra Style Brake Booster Kit
1987-1993 Mustang 1993 Cobra Style Brake Booster Kit
1987-1993 Mustang 1993 Cobra Style Brake Booster Kit
1987-1993 Mustang 1993 Cobra Style Brake Booster Kit
  • 1987-1993 Mustang 1993 Cobra Style Brake Booster Kit
  • 1987-1993 Mustang 1993 Cobra Style Brake Booster Kit
  • 1987-1993 Mustang 1993 Cobra Style Brake Booster Kit
  • 1987-1993 Mustang 1993 Cobra Style Brake Booster Kit
  • 1987-1993 Mustang 1993 Cobra Style Brake Booster Kit
  • 1987-1993 Mustang 1993 Cobra Style Brake Booster Kit
  • 1987-1993 Mustang 1993 Cobra Style Brake Booster Kit
  • 1987-1993 Mustang 1993 Cobra Style Brake Booster Kit

Upgrade the braking system on your 1987-1993 Fox Body Mustang with this period correct 1993 Cobra style brake booster kit from industry leader 5.0 Resto!

Item #LRS-2005CB-K

Everyday Low Price: $274.99

Availability: In Stock [ ? ]

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Benefits

  • Perfect For Disc Brake Conversions
  • Larger Diaphragm Than Factory Booster
  • Improves Brake Pedal Feel & Modulation
  • Brand New Booster, NOT Remanufactured
  • Saves Time & Hassle Searching For Correct Parts

Features

  • Pre-Bent Lines To Correct Length & Locations
  • Factory Dimensions & Tolerances
  • Adjustable Booster Push Rod
  • Master Cylinder Bore - 1"
  • Black E-Coat Finish

What's in the Box

  • (1) 1993 Cobra Style Brake Booster
  • (2) Master Cylinder to Booster Retaining Nuts
  • (1) Brake Light Switch Hardware Kit
  • (1) 1993 Cobra Master Cylinder
  • (1) Master Cylinder Brake Line Adapter

Product Description

1987-1993 Mustang 5.0 Resto 1993 Cobra Style Brake Booster Kit

Complete the braking system upgrades on your 1987-1993 Fox Body Mustang with this 5.0 Resto 1993 Cobra style brake booster kit. 5.0 Resto has assembled this kit specifically to ease the steps of a disc brake conversion or upgrading to larger piston calipers on your Mustang. The idea behind this kit is to ensure that your brake upgrades have the proper supporting parts to enable your Fox Body Mustang to stop on a dime with a proper pedal feel! 

5.0 Resto 1993 Cobra Style Brake Booster

Utilized in the 1993 Mustang Cobra, Cobra R, and the Ford Performance M-2300-K brake kit, the 1993 Cobra brake booster was the ultimate solution for disc brake conversions on Fox Body Mustangs. For years, Fox Body Mustang owners who upgraded braking components opted for the 1993 Cobra brake booster due to its larger diaphragm, providing an increase in pedal assist. The popularity of this brake booster can be contributed to its ability to maintain a factory pedal feel when running upgraded braking components, such as larger piston calipers or a rear disc brake conversion. To prevent the hunt for hard-to-find disc brake conversion components, 5.0 Resto is proud to offer this new 1993 Cobra style booster for all Fox Body Mustang brake upgrade projects. Featuring a black e-coat finish, factory dimensions, and tolerances, this 5.0 Resto 1993 Cobra style brake booster is identical to the original but utilizes brand new components inside and out. All of the mounting studs utilize the factory thread pitch, which will allow for the original hardware to be reused. The actuator rod is the same inner diameter as the original unit, which enables the provided plastic bushing to install right into place and can be easily positioned onto the brake pedal arm inside of the car. On the engine bay side of the brake booster there is an adjustable pushrod that allows for the proper length to be set and the correct pedal effort to be achieved per the application. A pre-installed rubber grommet and vacuum check valve arrive on this brake booster to ensure the proper vacuum is achieved when the brakes are applied. This 1993 Cobra style brake booster accepts popular master cylinder options such as the 1993 Cobra master cylinder included in this kit, making this a period-correct upgrade for your braking system. To ease final installation, 5.0 Resto includes the correct master cylinder retaining nuts as well as the correct brake light switch hardware to allow for proper spacing of the booster brake light switch underneath the dash. 

Maximum Motorsports Master Cylinder Brake Line Adapter

To properly adapt the included 1993 Cobra master cylinder to the factory brake hard lines, 5.0 Resto includes the correct Maximum Motorsports brake line adapter. This adapter is needed as the factory hard lines use different size fittings and are in different locations. Rather than bending new lines and guessing the correct fitting sizes, 5.0 Resto eliminates the hard work with these bolt-on Maximum Motorsports adapter lines saving you time and money. All lines are pre-bent and come with the correct fittings to make the connection between the 1993 Cobra style brake booster and master cylinder a breeze! 

1993 Cobra Master Cylinder

Completing this kit is a remanufactured 1993 Cobra master cylinder with the larger 1" bore and 1.41" pushrod depth. The additional fluid volume required from larger calipers and disc brake conversions is ultimately why 5.0 Resto opts for the 1993 Cobra master cylinder as it will provide excellent braking power and pedal travel ensuring your Fox Body Mustang will stop on a dime!
 

Installation Note

  • Because of the larger brake booster, the factory master cylinder hard lines will need to be repositioned accordingly.  
  • WARNING: The brake booster pushrod length MUST be adjusted before installation. 
  • Failure to properly set the booster pushrod length will result in the pushrod being too long (brakes will drag) or too short (pedal will be too low).
  • Please reference our pushrod adjustment video HERE.
  • No matter the application, the mounting holes in the firewall will need to be slotted and the strut tower will need to be massaged in order to install this brake booster.
  • An adjustable proportioning valve and proportioning valve plug are required when running this kit.


Application

  • Fits 1987-1993 Mustang w/ upgraded braking components (larger piston calipers/rear disc brake conversion)


5.0 Resto Products Limited Warranty - Click Here

Fitment Notes

  • Due to the overall dimensions of Modular engines, the overall diameter of this booster can cause interference. 
  • Vacuum assist brake setups are not recommended for Modular engine swaps.

Product Videos

Check out our YouTube channel for even more tech tips, installation videos, how-tos, and more. The best place to go for anything Mustang related!

Related Articles

  • How To Replace 5.0 Resto '93 Cobra Style Brake Booster | 79-93 Mustang

    Follow along as LMR walks you through all of the steps to complete the 1993 Cobra-style brake booster install on your 1979-1993 Fox Body Mustang! more

    Read more: 79 93 mustang , 5.0resto , cobra , brakes

    Posted on 10/20/2021



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    Vehicle Applications

    Ford Mustang - 1987 (87) - 1988 (88) - 1989 (89) - 1990 (90) - 1991 (91) - 1992 (92) - 1993 (93)


    About This Brand


    5.0 Resto
    5.0 Resto - Dedicated To The Preservation Of The Fox Body Mustang
    5.0 Resto specializes in restoration and specialty parts for 1979-1993 Ford Mustangs. Using years of experience in the late model Mustang restoration and aftermarket industry, 5.0 Resto is your source for anything Fox Body Mustang. Whether it is a full restoration or a simple facelift for your Fox Body Mustang, 5.0 Resto has designed and manufactured numerous products to provide problem-solving solutions for the Fox Body Mustang community. 5-Lug Conversion Kits, Weatherstrip components, Interior and Exterior restoration parts are just a few of the product solutions 5.0 Resto has to offer! Every 5.0 Resto branded part has been tested to the fullest extent to ensure they live up to the quality and performance you have come to expect!

    Be sure to shop for all 5.0 Resto Fox Body Mustang Parts exclusively at LMR.com

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