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Ford Speedo Gear - 19 Tooth (83-98 Automatic)

Market Price $17.99 You Save 17% ($3.00)

$14.99

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  • Item 53683
  • MPN#C1DZ-17292-A

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Features & Details

  • Corrects Speedometer for Gear Changes
  • Tan - 19 Tooth Speedo Gear
  • Genuine Ford Part
  • Ford Part# C7VY-17271-A
  • Speedo Gear Retaining Clip Included
  • Fits 1983-1998 Mustangs with a Automatic 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 19 Tooth (Tan) Speedometer Gear is for use with 1983 to 1998 Mustangs equipped with a automatic 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
2.73-1618
3.08-1820
3.27161921
3.55172023
3.731821-
4.102023-
4.3021--
4.5623--


Transmission


16T


17T


18T


19T


20T


21T
ManualWineWhiteYellowPinkBlackRed
AutomaticBlueGreenGrayTanOrangePurple


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?
  • Foxbody - 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93
  • V6 - 94, 95, 96, 97, 98
  • GT - 94, 95, 96, 97, 98

For use with Mustangs equipped with a automatic transmission

Most Helpful Reviews

5/5
easy install

my odometer is correct easy fix glad I did it not ope no more ticketsmuch to say fix my problem h

Helpful (1)

5/5
Wonderful product for my stock 2.3 automatic

Wonderful product. Was here in couple days and put in after work one afternoon.

Helpful (1)

Overall Rating 4.7 out of 5 stars
Read All 3 Reviews

Customer Photos

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1 Questions / 1 Answers

Ask a Question

What speedometer gear? I have a 97 mustang gt. I am putting in 4:10 gears. What tooth speedo gear will correct the speedometer? I looked at the chart, but got lost. It is an automatic. thanks

97bluestang

  • Essentially, if your stock drive gear is not compatible with the gear ratio you are upgrading to, then you also need to swap out your drive gear to match. For your 1997 Auto GT, you have a stock 8 tooth drive gear. Upgrading to 4.10 gears, you can see the chart shows a blank under 8 tooth drive gear. This means you would need to swap out to a 7 tooth drive gear and get a 23 tooth speedo gear. Similarly, you could swap to a 6 tooth drive gear and a 20 tooth speedo gear. Making sure to get the correct drive gear and speedo gear can get fairly confusing. I highly recommend anyone with questions to give us a call. This will ensure you get the correct speedo/drive gears for your setup! Hope this helps!

    LisaS

    Good Answer (1) (0)

Question Resolved

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Customer Reviews (3) Write a Review

Overall Rating 4.7

out of 5 stars

Installation Time:Less than 1 Hour

  • Performance Gain 2.333333 2.3
  • Fit 4.666667 4.7



  • 5/5

    Installation Time: Less than 1 Hour

    October 19, 2014

    easy install

    my odometer is correct easy fix glad I did it not ope no more ticketsmuch to say fix my problem h

    klpaint

    Year: 1995 Submodel: GT Jenks, OK, USA

    Helpful (1) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    October 31, 2011

    Wonderful product for my stock 2.3 automatic

    Wonderful product. Was here in couple days and put in after work one afternoon.

    JohnJohn

    Year: 1985 Submodel: Other Lyman, SC

    Helpful (1) (0)

  • 4/5

    Installation Time: Less than 1 Hour

    March 22, 2013

    speedo gear

    Worked great!! Just like it came from the factory!! Now I hopefully wont get a tickets

    BigDaddyD

    Year: 1990 Submodel: GT Madison, Va

    Helpful (0) (1)

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