Ford C4 Speedometer Gear Chart, We have attached a PDF for you to download with part numbers, photos and information as a quick reference guide to help with identification. Dec 21, 2023 · Ford's "solution" for deep rear gears was a speedometer adapter with a reduction gear. Includes plastic downsizer. 5" and 8. 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. Enter the input values below and click compute. 15"/16"/17" tires (800-815 revolutions/ mile). 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. The drive gears on T-5/T-45/SROD/ Tremec® manual trans mis sions can be changed. 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. This will calculate the speedometer driven gear needed to properly calibrate your speedometer. This Ford custom speedometer ratio adapter will be geared to your exact ratio needed. The gears can be ob tained from any Ford and Lincoln dealer. 1967 - 1973 Mercury Cougar (and Ford Mustang) Speedometer Gear Calculator 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! Speedometer Cable 63 inches for Ford Granada 1975-1978 (see chart) (For: Ford Granada) Brand New $30. Select which one you want used for calculations with these radio buttons: Speedometer Driven Gear Calculator at The Definitive 1967 - 1973 Mercury Cougar Parts Source Speedometer Driven Gear Calculator for 1967 - 1973 Mercury Cougars and Fords Mustangs Scott Drake Speedometer Gears C0DZ-17271-A 3. Just need to know rear axle gear ratio, tire diameter, and how many drive teeth. Apr 17, 2022 · If you Google "speedometer gear calculator" there's a few websites that have calculators to help determine the gear you will need. 75 out of 5 stars ( 5 ) Part Number: SDK-C0DZ-17271-A Not Available Scott Drake Speedometer Gears Speedometer Gear, Driven, Plastic, 16-Tooth, Ford, C4, C5, C6, Each See More Specifications Aug 9, 2009 · I have a 1978 C4 from a RWD car. Is there a way to determine the speedo drive gear without pulling the tailshaft housing? I really need to get my speedo showing the right speed. Compatible with Ford mechanical cable driven transmissions and mechanical cable driven Ford transfer cases. Shop Speedometer Gears at Summit Racing. 8" axle The chart specifies the driven gear recommended to obtain approximately correct mph readings when the listed Ford Racing ring and pinion gear sets are used in conjunction with the indicated speedometer drive gear and Mustang original equipment. For use on the transmission/transfer case side. Free Shipping - TCI Ford Speedometer Driven Gears with qualifying orders of $125. . 99 Free shipping CALCULATORS & SPECIFICATIONS Ford C4 Bellhousing Reference Gear Ratios Racing Calculators Speedo Gear Calculator Transmission Cooler Fitting Specs Transmission Dimensions GENERAL TECH Automatic Transmission & Torque Converter FAQ Torque Converters Explained Transmission Life Expectancy New Automatic Transmission Dos and Don'ts * The "Drive" gear is located on the transmission output shaft and directly turns the Driven gear ** The "Driven" gear is usually located in the transmission housing and directly drives the speedometer cable Speedometer gear uSage chart — 7. 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. They are not available from Ford Racing. Always recheck the speedometer calibration! You can either enter your radial tire dimensions or actual measured values below. * The "Drive" gear is located on the transmission output shaft and directly turns the Driven gear ** The "Driven" gear is usually located in the transmission housing and directly drives the speedometer cable Mar 16, 2021 · We have in stock a wide range of Original Equipment and Quality Aftermarket Speedo Gears and Housings for General Motors and Ford Vehicles. 247, oar9, scb, wj7, gf7wu, 3daeo, 7o4yde, etbp, 2s36ud, zjt3aa, \