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
  • J&M Stainless Brake Hoses

What's in the Box

  • (1) RH Turbo Coupe Caliper
  • (1) LH Turbo Coupe Caliper
  • (2) Stainless Rear Brake Hoses
  • (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 with the correct brake pads so there's no hunting the parts stores for the correct pads! New drum to disc brake conversion hard lines are included!

Installation Note
Rear caliper pistons may need to be adjusted/compressed before installation.

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

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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)

    out of 5 stars
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    1 of 1 REVIEWS
    1 of 1 REVIEWS

    5 Stars   Great Kit!
    By on 3/6/2017
    I installed this kit on my 1993 LX. I settled on this kit over the SSBC kit because of it being a more complete kit (ie included dust shields) although being slightly more expensive. LMR's ordering process and customer service is second to none. Although this kit was on back-order at the time, LMR kept me informed as to its expected shipping, and I received the kit the exact date they said it should arrive.

    Installation was straight forward with very good instructions that came with the kit, along with a very thorough and helpful video. Installation took about 3hrs with the help of a buddy. Don't listen to folks saying the feel of the brake pedal is too hard and needing a different brake booster etc. The feel is perfect and the brakes are now awesome!

    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
    5.0Resto specializes in restoration and specialty parts for 1979-1993 Ford Mustangs. Using years of experience in the late model Mustang restoration and aftermarket industry, 5.0Resto is your source for anything Fox Mustang. While designing, and manufacturing several items such as 5-Lug Conversion Kits, weather stripping components and interior restoration items, 5.0Resto also uses many other name brand suppliers to provide problem solving products directly to the Fox Body Mustang community. As with any part branded as 5.0Resto, they stand behind all of these products to the fullest extent and have tested these products to ensure they live up to the quality and performance you have come to expect! SVE and 5.0Resto Warranty One Year Hassle Free Replacement Products that are manufactured and designed by SVE and 5.0Resto are warranted to be free from defects in materials or workmanship for one year from date of purchase. Various products that carry the brand name 5.0Resto or SVE may also have extended warranties offered directly from the manufacturing supplier. If the product you have received was clearly branded as another brand name outside of SVE or 5.0Resto, please contact our customer service team to get the full warranty information on your products.

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