{"product_id":"mustang-speedometer-recalibration-gear-manual-23-tooth-1983-1998","title":"Mustang Speedometer Recalibration Gear - Manual - 23 Tooth (1983-1998)","description":"\u003cp\u003eOnce you change the gears in your differential, you need a new speedometer gear to recalibrate your speedometer. They're inexpensive and only take a few minutes to change. These Recalibration Gears fit 1979-1998 Mustangs. Please check our Hot New Product Section for information on 1999 and 2002 Mustangs. Instructions:  Note transmission type, model and resulting drive gear. Cross-reference with your rear-end gear ratio to find the correct \"recalibration\" gear for your application.  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              1990-1995 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      Product Benefits              Allows speedo to work with changed differential gears        Easy to install\u003c\/p\u003e","brand":"Steeda","offers":[{"title":"Default Title","offer_id":42875299037266,"sku":"STE-17271-D","price":16.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/3255\/5858\/files\/steeda-ste-17271-d-1.jpg?v=1793842527","url":"https:\/\/boschmasspeedshop.com\/products\/mustang-speedometer-recalibration-gear-manual-23-tooth-1983-1998","provider":"Boschma's Speed Shop","version":"1.0","type":"link"}