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OPR Replacement Master Cylinder (87-93 5.0L)

Item 53218
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$78.97 (each)

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    Features & Details

    • Direct Fit OE Replacement
    • Reservoir and Cap Included
    • Bore Size 25.4mm (1")
    • Push Rod Depth 1.41"
    • Fits 87-93 LX 5.0 & GT and 1993 SVT Cobra Mustangs
    More Stopping Power. Improve the stopping power of your classic Foxbody SVT Cobra by replacing that 20 year old leaky Master Cylinder. OPR Mustang Master Cylinders are a great and inexpensive way to bring your Snake to a stop.

    Direct Fit OE Replacement. Featuring factory style connections, this high quality master brake cylinder is made to the original factory specifications from OEM quality materials for a perfect fit replacement that provides reliable leak free operation.

    This OPR Master Brake Cylinder is a direct fit replacement for 1993 SVT Cobra. It can also be used with 1987-1993 LX 5.0 & GT Mustangs with rear brake upgrades to obtain increased brake line pressure for harder and faster braking.

    Technical Note. Brake sensor switch is not included.


    Fitment: 1987 1988 1989 1990 1991 1992 1993 Details

    MPN# 53218

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (1) Master Cylinder
    Installation Info
    Tech Specs
    Will it fit my Mustang?

      Customer Photos (6) Submit Your Photo

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        Questions & Answers (1)

        1 Top Rated Question

        One of the reviews said to do a 3-2 conversion when installing on a stock vehicle.what is a 3-2 line conversion? Thanks, Wayne.

        • It looks like what he was referring to was a 3 brake line to a 2 brake line conversion. There should be no need for this since this is a direct fit replacement and should not need any modification.

        Helpful (0)
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          Customer Reviews (9) Write a Review

          Ratings Summary

          4.6 out of 5 overall rating from 9 customers

          • January 16, 2020

            5 2017 GT - Andrew6

            Stopping Power

            Great product at a fair price. Good upgrade when converting to disk brakes.

            Helpful (0)
          • February 05, 2018

            1 1989 GT - Brandon

            Master cylinder

            Does not work for 89 GT .. it is only made for 93 cobra

            Helpful (9)
          • November 15, 2016

            5 1990 Other - Jrod


            Fit great on my 5 lug conversion swap made my pedal feel alot softer after installing 03 cobra brakes smoother than ever!

            Helpful (11)
          • August 28, 2015

            5 1986 Other - TatumWorld

            gathering parts

            I've been waiting for one of my final piece I need for my Cobra front bake swap. I'm swapping the front brakes on my 1986 SVO, I have a few more parts to go.

            Helpful (11)
          • August 26, 2015

            5 1993 Other - Sleeper

            Time to upgrade

            Upgrading my brake system, so I decided to go ahead and install disc brakes on the rear and brought this as an upgrade.

            Helpful (11)
          • April 22, 2014

            5 1993 Other - 93reefblue

            93 cobra master cylinder

            fit/finish is great.install was straight forward.if going from stock 5.0 you will need to do a 3-2 line conversion but otherwise easy-peasy.also a good idea to check booster rod depth before install

            Helpful (10)
          • September 07, 2013

            5 1986 GT - 351W86

            Master Cylinder replacement

            Night and day braking! The unit is a direct fit and did not require modifications in my application. The result is a much more solid pedal feel. I would recommend anyone with a fox mustang upgrade as the stock unit does not compare.

            Helpful (11)
          • December 22, 2012

            5 1993 Other - Promustang12

            Cobra brakes

            This is a great product it help with my upgrade when installing rear disc brakes.

            Helpful (11)
          • September 16, 2012

            5 1984 Other - Standardpitch

            Master Cylinder Upgrade

            My boys and I are doing a build-up of a '84 Notchback. One of the upgrades was replacing the rear drum brakes with new disc brakes. This upgrade required a master cylinder capable of producing greater fluid volume/pressure. With a larger bore this master cylinder is perfect for the job. This product works perfect!

            Helpful (11)

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