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Ford Performance Rocker Arm Shim Kit (79-95 5.0L)

Item 50310
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Ship to: Ashburn - 20149
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      Product Information

      Features, Description, Reviews, Specs & Installation


      • Correct Lifter Preload
      • Genuine Ford Racing Part
      • Set of 32 Shims
      • Fits 1979-1995 5.0L with Ford Racing Roller Rocker Arms


      Correct Lifter Preload. Adjusting the pedestal mount rocker arms on your 5.0L Mustang can be a nightmare, but now with the Ford Racing Rocker Arm Shim Kit you can easily obtain the correct lifter pre-load.

      Kit Includes. The Ford Racing Rocker Arm Shim Kit includes (16) 0.030" thin shims and (16) 0.060" thick shims, which can be used to reduce lifter pre-load by 0.030" (thin shim), 0.060" (thick shim), or 0.090" (thin plus thick shim).

      Legendary Ford Racing Quality. When you're adding performance parts to your Pony, you can't go wrong by installing parts from the folks that know it best. Ford Racing's legendary quality ensures a perfect fit and years of hassle-free use.

      Application. This Ford Racing Rocker Arm Shim Kit is designed for use on 1979-1995 Mustangs equipped with a 5.0L engine running M-6564-A50, M-6564-B351, M-6564-C351 or M-6564-E351 Ford Racing bolt-on roller rocker arms.

      Fitment: 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 Details

      Ford Performance M-6529-A302

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (5)

      Write a Review

      Ratings Summary

      4.8 out of 5 overall rating from 5 customers

      Installation Time: Afternoon

      • October 06, 2017

        4 1985 Other - Keg Installation Time: Afternoon

        Good Quality

        According to product description these are supposed to be .030 and .060 thick. I checked with 3 different mic's to make sure it wasn't me and I come up with .020 and .040. I sure could use some of those .030 shims and some .010 also. At first I thought it was my head messing with me but it was you! Some worked but I need .010 and .030. Help me out here on my wife's '85 5.0HO Carbed, Rollered 5 Sp. Merc. Capri GS!

        Helpful (13)
      • September 03, 2017

        5 1987 LX - a50ina50

        Good Ford Performance product as usual.

        I have bought these shims for different 5.0 Mustangs I have had over the years. They always help me set up my pedestal roller rockers.

        Helpful (14)
      • February 23, 2017

        5 1987 GT - TimW

        Rocker shams

        Well tell the truth I didn't need to use him everything was right at specs when I put them together but I think if they will waive the night if I need to do a few of them they would've one would recommend thank you

        Helpful (15)
      • October 24, 2014

        5 1987 Other - a50ina50

        Ford Racing rocker arm shim kit

        Even with stock heads n cam on my 87 Notch I needed the .030 shims. For $9.99 buy them.

        Helpful (14)
      • June 25, 2014

        5 1988 GT - twistedgt50 Installation Time: Afternoon

        shim your pedestal mount rockers!

        I was needing to adjust my pedestal mount rockers on my 306 build. The shims allowed me to properly adjust my pre-load on my hydraulic lifters. Great product! The only improvement needed would be to offer different sizes from .010 to .090. Increments of .010 would be great for every application is different. Love the product and recommend them to others daily!

        Helpful (16)

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      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (32) Rocker Arm Shims

      Tech Specs

      Will It Fit My Mustang

      • Cobra - 93, 94, 95
      • Cobra R - 93, 95
      • GT - 87, 88, 89, 90, 91, 92, 93, 94, 95
      • LX - 87, 88, 89, 90, 91, 92, 93
      • Other - 79, 80, 81, 82, 83, 84, 85, 86

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