1993 Ford Mustang 4-Lug Rear Disc Brake Conversion - Fox Body by 50resto

Mustang 4-Lug Rear Disc Brake Conversion (1993)

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  • Mustang 4-Lug Rear Disc Brake Conversion (1993)
  • Mustang 4-Lug Rear Disc Brake Conversion (1993)
  • Mustang 4-Lug Rear Disc Brake Conversion (1993)
  • Mustang 4-Lug Rear Disc Brake Conversion (1993)
  • Mustang 4-Lug Rear Disc Brake Conversion (1993)
  • Mustang 4-Lug Rear Disc Brake Conversion (1993)
  • Mustang 4-Lug Rear Disc Brake Conversion (1993)
Mustang 4-Lug Rear Disc Brake Conversion (1993)
  • Mustang 4-Lug Rear Disc Brake Conversion (1993)
  • Mustang 4-Lug Rear Disc Brake Conversion (1993)
  • Mustang 4-Lug Rear Disc Brake Conversion (1993)
  • Mustang 4-Lug Rear Disc Brake Conversion (1993)
  • Mustang 4-Lug Rear Disc Brake Conversion (1993)
  • Mustang 4-Lug Rear Disc Brake Conversion (1993)
  • Mustang 4-Lug Rear Disc Brake Conversion (1993)

Improve the braking performance by getting rid of your drum brakes using this 1993 Mustang rear disc brake conversion!

Item #LRS-232093-K

Everyday Low Price: $849.99

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  • Improved Braking Performance
  • Retains Stock Axles
  • Converts Drum Brakes To Disc
  • Complete Conversion Kit


  • New 4-Lug Rotors
  • Re-Man Turbo Coupe Calipers
  • 93 Cobra Master Cylinder
  • New Hoses/Lines

What's in the Box

  • (1) RH Turbo Coupe Caliper
  • (1) LH Turbo Coupe Caliper
  • (1) 93 Cobra LH Rear Brake Hose
  • (1) 93 Cobra RH Rear Brake Hose
  • (2) 93 Cobra Rear Rotors
  • (2) Caliper Adapter Brackets
  • (1) 93 Cobra Brake Master Cylinder
  • (1) Master Cylinder to Factory Hard Line
  • (2) Rear Parking Brake Cables
  • (1) Ford Racing Brake Proportioning Valve
  • (1) Proportioning Valve Plug
  • (2) Rear Brake Hose To Axle Housing Bolt
  • (2) Rear Parking Brake to Brake Caliper E-Clip
  • (2) Rear Brake Rotor Dust Shields
  • (2) Disc Conversion Hard Lines

Product Description

Mustang Rear Disc Conversion
Ditch the drum brakes on your 1993 Mustang with this 5.0 Resto 4-lug disc brake conversion! This is the most complete 4-lug disc brake conversion you'll find on the market! This is a great conversion for someone that wants to retain their 4 lug wheels but upgrade to rear disc brakes. It has everything you need including the dust shields, proportioning valve, lines, calipers, pads, brake lines, E-brake cables, rotors and hardware. The factory 4-lug axles are retained for an easy installation.

Rear Brakes
The brake calipers included with this kit are the 93 Cobra/87-88 Thunderbird Turbo Coupe rear calipers. These calipers are completely disassembled, thoroughly cleaned, inspected, and then reassembled using only the highest quality materials. These calipers come loaded which means they are ready to bolt on! New drum to disc brake conversion hard lines are included!

Master Cylinder
This kit includes a 93 Cobra master cylinder to provide the appropriate fluid pressure to the rear brakes. Maximum Motorsports 3-port to 2-port conversion kit will get it connected to your stock hard lines. Included with the master cylinder is the Ford Performance adjustable proportioning valve and 5.0 Resto block off plug to correctly provide brake fluid pressure to the rear calipers.

Parking Brake Cables
Our parking brake cables are a direct replacement for the stock drum brake cables. These cables connect to the body and the calipers with no modification. The correct e-clips are included to retain them to the caliper!

Installation Note
The 1986-1998 Mustang 8.8" housing is not perfect and it will be necessary to remove a small amount of material from the rear upper corner of the housing flange. This will allow the new bracket to be rotated into position for the bolt holes to line up. See the above product image of the driver side flange for the exact location the grinding is needed.

-Fits 1993 Mustang

5.0 Resto Products Limited Warranty - Click Here

Related Articles

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    Step 1: To begin installation, support the car via a lift or jack stands. Remove both rear wheels. Remove the sway bar if equipped. Step 2: Loosen and remove all of the bolts except for the top one. This will keep the cover in place while you pry it open to drain the fluid. Now, go ahead and pry the cove... more

    Read more: 79 93 mustang , 5.0resto

    Posted on 10/15/2016

  • Product Videos

    1979-1993 Mustang 5.0resto 4-Lug Rear Disc Brake Conversion - Review & Install

    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!

    Product Reviews (1)

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    1 of 1 REVIEWS
    1 of 1 REVIEWS

    3 Stars   Exceptional Kit (but missing and faulty part)
    By on 5/31/2016
    I purchased this kit to install on my 93 LX. I loved the quick shipping and how well the customer is kept informed especially when parts are back ordered. I read and researched virtually all conversion kits including SSBC and happily settled for this kit because although a little more expensive than SSBC's, it looked like a more complete kit (included dust shields for example). The kit installed easy, and the instructions with assistance from pictures and similar explanation off the web site was all that was really needed for this install.
    However, I would have easily rated it 5 stars, but while unpacking the boxes and doing our inventory check, we immediately realized the banjo bolts were missing and had to search local parts stores and purchase the 2 missing bolts to complete the install. I bench bled the master and realized the fluid reservoir was leaking all the way around the seem. Not wanting to wait and go through a return procedure, I chose to epoxy the reservoir myself which seems to be holding. This is a very good kit if sent complete, and I would still recommend it to anyone wishing to do this conversion.

    Yes, I would recommend this item to a friend!

    Was this review helpful to you?

    Vehicle Applications

    Ford Mustang - 1993 (93)

    About This Brand

    50resto - Dedicated To The Preservation Of The Fox Body Mustang
    50resto is your trusted source for 1979-93 Mustang Foxbody restoration products. Buy 50resto products from Latemodel Restoration Supply and receive the best value, quality and industry-leading customer service. Whether you need Fox Body Mustang weatherstrip, headlights, taillights, seals, body panels, hardware, door handles, trim parts, carpeting or upholstery, 50resto is the brand you should demand. SVE and 50resto Warranty One Year Hassle Free Replacement SVE and 50resto products are warranted to be free from defects in materials or workmanship for one year from date of purchase. What does this warranty cover? YOU! That’s right, whether you ordered a SVE brand Mach I grille delete or a 50resto brand light kit, if your product fails within a year of your purchase we got your back! Some conditions will apply.

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