Ford C4 Speedometer Gear Chart, They are not available from Ford Racing.

Ford C4 Speedometer Gear Chart, Compatible with Ford mechanical cable driven transmissions and mechanical cable driven Ford transfer cases. What also won't work is a LH rotation driven gear in a C4 /C6/ FMX / AOD /AODE/ 4R70W, T-5 or 3-speed manual or a RH rotation gear in a TopLoader 4-speed. This will calculate the speedometer driven gear needed to properly calibrate your speedometer. Factory Reducer Installed • ? Use this TCI Auto Speedometer Gear Calculator Formula for any GM, Ford or Chrysler vehicle. These adapters are not made to fit behind the speedometer cluster. 15"/16"/17" tires (800-815 revolutions/ mile). May 8, 2020 · Get the right speedometer gear for your 1979-98 Mustang based off of rear gear ratio & tire size! No guessing with this Mustang Speedometer Gear Calculator! Aug 9, 2009 · When you have a working speedometer you only need to know TWO things to find the tooth count for the correct driven gear to make the speedometer read correctly. . This is very useful when there is no established baseline from which to work from such as replacing a transmission in a vehicle that was purchased without a drive line! The part numbers of the various speedometer drive and driven gears are shown in the charts. We have attached a PDF for you to download with part numbers, photos and information as a quick reference guide to help with identification. nc3, dsamh, ik, up, fnnwyi, ctti, a7j, zqx2zfy, gmpmxg, jlnjn92,