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Ford Speedometer Gear; 21 Tooth (83-98 w/ Automatic Transmission)

Item 53685
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$19.85

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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features

      • Corrects Speedometer for Gear Changes
      • Purple - 21 Tooth Speedo Gear
      • Genuine Ford Part
      • Ford Part# D0OZ-17271-B
      • Speedo Gear Retaining Clip Included
      • Fits 1983-1998 Mustangs with a Automatic Transmission

      Description

      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 21 Tooth (Purple) 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 - 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

      Ford C1DZ-17292-A

      D0OZ-17271-B

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      What's in the Box

      Hardware included:
      • (1) Speedo Gear
      • (1) Retaining Clip

      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

      4.9

      Customer Reviews (86)

        Reviews of Ford Drivetrain products have an average rating of 4.7 out of 5

          Questions & Answers

          10 More Questions

          Will It Fit My Mustang

          • 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 automatic transmission

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