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Ford Speedo Gear - 17 Tooth (83-98 w/ Manual Transmission)

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  • Item 53678
  • MPN#53644

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    Features & Details

    • Corrects Speedometer for Gear Changes
    • White - 17 Tooth Speedo Gear
    • Genuine Ford Part
    • Ford Part# C3DZ-17271-C
    • Speedo Gear Retaining Clip Included
    • Fits 1983-1998 Mustangs with a T5 Transmission
    Corrects Speedometer. Changing the rear gears in your Mustang is great for performance, but it will also throw off your speedometer. Now you can correct your speedometer readings with a Genuine Ford Speedo Gear from AmericanMuscle.

    Ford Motorcraft Quality. When adding performance parts to your Pony, trust the folks that know it best to provide top quality components that are made to out perform and out last the competition.

    Application. This Genuine Ford 17 Tooth (White) Speedometer Gear is for use with 1983 to 1998 Mustangs equipped with a T5 manual transmission that have changed gear ratios to accurately correct MPH reading of your speedometer. A speedo gear retaining clip is included.


    Speedometer Chart


    Axle Ratio


    6 Tooth Drive Gear


    7 Tooth Drive Gear


    8 Tooth Drive Gear
    2.73 - 16 18
    3.08 - 18 20
    3.27 16 19 21
    3.55 17 20 23
    3.73 18 21 -
    4.10 20 23 -
    4.30 21 - -
    4.56 23 - -


    Transmission


    16T


    17T


    18T


    19T


    20T


    21T
    Manual Wine White Yellow Pink Black Red
    Automatic Blue Green Gray Tan Orange Purple


    Manual Transmissions with 7 Tooth Drive Gear
    • 1983-1989 T-5 OEM
    • Pre 1993 T-5 Aftermarket
    • 1996-1998 Cobra T-45 OEM
    • All Tremec Transmissions


    Manual Transmissions with 8 Tooth Drive Gear
    • 1990-1998 T-5 OEM
    • 1996-1998 T-45 OEM Except Cobra


    Automatic Transmissions with 7 Tooth Drive Gear
    • 1983-1989 Automatic Transmissions


    Automatic Transmissions with 8 Tooth Drive Gear
    • 1990-1998 Automatic Transmissions

    Fitment: 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 Details

    What's in the Box
    Hardware included:
    • (1) Speedo Gear
    • (1) Retaining Clip
    Installation Info
    Tech Specs

    Manual Transmissions with 7 Tooth Drive Gear

    • 1983-1989 T-5 OEM
    • Pre 1993 T-5 Aftermarket
    • 1996-1998 Cobra T-45 OEM
    • All Tremec Transmissions

    Manual Transmissions with 8 Tooth Drive Gear

    • 1990-1998 T-5 OEM
    • 1996-1998 T-45 OEM Except Cobra

    Automatic Transmissions with 7 Tooth Drive Gear

    • 1983-1989 Automatic Transmissions

    Automatic Transmissions with 8 Tooth Drive Gear

    • 1990-1998 Automatic Transmissions

    Will it fit my Mustang?
    • Cobra - 93, 94, 95, 96, 97, 98
    • Cobra R - 93, 95
    • GT - 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98
    • LX - 87, 88, 89, 90, 91, 92, 93
    • Other - 83, 84, 85, 86
    • V6 - 94, 95, 96, 97, 98

    For use with Mustangs equipped with a T5 manual transmission

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    3 Questions / 3 Answers

    Ask a Question

    Hello, I have a 94 GT with a T5 that I'm putting 3.73's in. What speed gear would work best for my application? Thanks

    BrandonR

    • A 94 GT with a T-5 transmission equipped with 3.73's would need a 23 tooth. With having a 23 tooth the speedometer would still be slightly off. Unfortunately, that would be the largest that we we carry.

      AMBob

    Helpful (0)

    Hello. I was hoping you could tell me which speedo gear to buy for my transmission based on my setup. I'm running a TKO 600 transmission with 28.5 inch tall rear tires. Can you tell me how many teeth my Speedo gear needs to be for this setup? Or better yet do you have a part number?

    BrianW

    • I would love to answer this question for you, but there are to many variables that unknown at the moment, we would need to know what gears, final drive, the driven gear etc... I would recommend giving our experts a call for further assistance.

      AMwhitecobraadam

    Helpful (0)

    Going to order 4.10 gear set for my 1998 gt t45 I have the trans out. What speedo gear combo do I need to correct the speedometer ?

    Skid

    • If you have a 98 with a t45, this means you have a 7 tooth drive gear, which would mean you would need the Ford Speedo Gear - 21 Tooth (83-98 Manual) (Item #53682) which you can find here: http://www.americanmuscle.com/speedo-gear-21tooth-manual.html

      JeffAM

    Helpful (0)

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    Customer Reviews (2) Write a Review

    Overall Rating 5

    out of 5 stars

    Installation Time:Less than 1 Hour

    • Performance Gain 3 3
    • Fit 5 5



    • 5/5

      Installation Time: Less than 1 Hour

      March 11, 2016

      Know my speed

      I can tell how fast I am going again without having to use some type of GPS. Easily installs in 2 minutes.

      Mossyoak03

      Year: 1989 Submodel: GT

      Helpful (5)

    • 5/5

      Installation Time: Less than 1 Hour

      October 16, 2015

      Does what its supposed to

      Nothing too exciting to say. Super easy to install, only one bolt that you need a 7/16" open ended wrench to remove and one clip that pops right off. But like I said nothing exciting to say, if your gear is chewed up or swapped gears in your rearend this is a fantastic product!

      Slowpony

      Year: 1995 Submodel: GT Indiana

      Helpful (5)

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