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Ford Performance 5.0L 1/2 in. ETI Heat Spacer GT40 Intake (86-95 5.0L)

Market Price $73.99 You Save 12% ($9.00)
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  • Item 50587
  • MPN# M-9486-A52

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    Features & Details

    • Reduce Heat Transference
    • Westinghouse Type C Phenolic Material
    • Genuine Ford Racing Part
    • 1/2" Thick
    • Made in the USA
    • Fits 1986 to 1995 5.0L V8 Mustangs w/ GT40 or Cobra Intake Manifold
    Reduce Heat. The Ford Racing GT-40/Cobra Intake Manifold Phenolic Spacer Kit is designed to reduce heat transference between the the upper and lower intake manifold to lower inlet air temperature to increase horsepower and allow for increased timing with less detonation.

    Ford Racing Quality. CNC machined in the USA from Westinghouse Type C phenolic material this 1/2" Intake Manifold Spacer includes longer bolts and gaskets needed for installation.

    Application. This 1/2" Ford Racing GT-40 Intake Manifold Phenolic Spacer Kit is specifically designed for use on the 1986 to 1995 5.0L Mustang with the GT-40 or Cobra intake manifold installed.

    Fitment: 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 Details

    What's in the Box
    • (1) 1/2" Phenolic spacer
    • (2) Intake gaskets
    • (2) 6" bolts
    • (2) 5-7/16" bolts
    • (2) 1-3/16" bolts
    • (6) Flat Washers
    Installation Info
    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 - 86

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    Customer Reviews (9) Write a Review

    Overall Rating 4.2

    out of 5 stars

    Installation Time:Less than 1 Hour

    • Performance Gain 2.888889 2.9
    • Fit 3.777778 3.8

    • 1/5

      September 25, 2017

      Need better hardware

      Hardware is to short... spent over 70 bucks and can't put the part on not cool.....


      Year: 1988 Submodel: GT

      Helpful (2)

    • 4/5

      Installation Time: Less than 1 Hour

      June 23, 2017


      liked the actual product only reason on 4 stars is because the bolts they provided were way to short


      Year: 1990 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Afternoon

      December 07, 2016

      Well done, American Muscle

      Great product, fast shipping, you wont notice a power difference with just this mod but its the logic of cooling the air before the engine gets that makes you feel good =)


      Year: 1988 Submodel: GT

      Helpful (3)

    • 4/5

      Installation Time: Less than 1 Hour

      February 21, 2016

      Great product but....

      I really like the quality of the spacer but unfortunately it came with new upper bolts that were too short for my cobra intake. Not sure why exactly as the description states GT-40/Cobra intakes. Very disappointing. My review 4 stars overall but 1 for fit and I haven't got new bolts yet so I cant speak to performance.


      Year: 1995 Submodel: Cobra Rochester, NY

      Helpful (2)

    • 4/5

      Installation Time: Less than 1 Hour

      February 18, 2016


      Spacer and gaskets fit no issue. Only one problem, the outer 4 bolts that were supplied are too long. Come on man....!!!!!!


      Year: 1991 Submodel: Other OH

      Helpful (3)

    • 5/5

      Installation Time: Afternoon

      January 18, 2015

      It's from Ford

      Keeps upper cooler for a bit longer till it gets heat saturated from the engine compartment.One of the best reason about this spacer is to be able to get the valve covers off with out yanking the intake!


      Year: 1988 Submodel: GT New England

      Helpful (2)

    • 5/5

      Installation Time: Afternoon

      October 09, 2014

      Another great Ford Racing part.

      If I can I always try to buy a Ford racing part they always match well when using other factory Ford parts.


      Year: 1991 Submodel: Other Mabank, TX, USA

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      July 23, 2014

      Great fit!

      Spacer fit great and didnt take long to put on. Came with all necessary hardware. Awesome product!


      Year: 1992 Submodel: GT Mauldin, SC, USA

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      December 20, 2013

      Ford Racing 1/2 Spacer

      Had to buy this spacer to gain adequate clearance between my Ford Racing valve covers and my upper intake plenum on my 1995 GT. The spacer was just the ticket and made just enough room for everything to fit. It was a pretty tight fit with my stock hood. The front bolt on my explorer intake plenum just barley makes contact with the hood when closed but does fully close. So make sure before you get this your hood will work, I'm using energy suspension motor mounts which are said to lower the motor 1/2 inch over stock so that was my saving grace. The only gripe i had with this kit was the fact that none of the supplied mounting hardware worked.. It was all to short for my intake, the stock long bolts actually fit perfect and as for the two short bolts i went to my local hardware store and found the right length. Over all the spacer did exactly what i needed it to and i couldn't be happier. I will say i would't buy it for performance though. Good band for your buck!


      Year: 1995 Submodel: GT Jacksonville, FL, USA

      Helpful (2)

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