Ford C4 Speedometer Gear Chart, Enter tire size, axle ratio, and drive gear to get accurate results and minimize speedometer error.

Ford C4 Speedometer Gear Chart, • Vehicle that were factory equipped with the 3. TCI® now stocks the most po Ford Speedometer Chart Note: Calculated driven gears are based on normal mustang tires (815 revs/mile) and the formula listed below. 91, 4. 30 rear axles came with Reducers * Common Drive Gear Teeth: C4, C6, or FMX: 8 Teeth (Some 429 Police Intercepters came with 9 Teeth) 3 Spd or 4 Spd Toploader: 7 Teeth (unless listed in this chart: View Chart) The part numbers of the various speedometer drive and driven gears are shown in the charts. 11 or 4. The drive gears on T-5/T-45/SROD/ Tremec® manual trans mis sions can be changed. 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! Enter the input values below and click compute. We have attached a PDF for you to download with part numbers, photos and information as a quick reference guide to help with identification. Vintage Mustang Forums Feb 11, 2018 · Anyone have a trick to determine which speedometer driven gear I need for a '67 Fastback with a C4 tranny and 302 engine? I'd like to know how fast I'm going when I get pulled over this summer. The gears can be ob tained from any Ford and Lincoln dealer. Works with TH350, TH400, 700R4, 200-4R, Ford, and Torqueflite applications. Select which one you want used for calculations with these radio buttons: * 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 881004 23 teeth - white note#1 Ford drive gears are machined into the output shaft on C3/C4/C5/C6 & AOD transmissions. 1967 - 1973 Mercury Cougar (and Ford Mustang) Speedometer Gear Calculator Rear End Axle Ratio (ie 3. . Always recheck the speedometer calibration! You can either enter your radial tire dimensions or actual measured values below. Ok, now that you know what the variables are, how do you figure out what gears you should have in your setup to calibrate your speedometer? To solve those I offer the calculators shown on the Calculator tab. 10 rear end gears. Select which one you want used for calculations with these radio buttons: Use Monster Transmission’s Speedometer Gear Calculator to find the ideal driven gear for your setup. Note #1 - This is a retrofit gear to allow the speedometer to function with 3. 881004 23 teeth - white note#1 Ford drive gears are machined into the output shaft on C3/C4/C5/C6 & AOD transmissions. They are not available from Ford Racing. Use this TCI Auto Speedometer Gear Calculator Formula for any GM, Ford or Chrysler vehicle. Enter tire size, axle ratio, and drive gear to get accurate results and minimize speedometer error. The accompanying charts show what gears were manufactured for each type transmission. 30 Rear End • Vehicle that were factory equipped with the 3. The following formula will work for any GM, Ford or Chrysler vehicle and 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. 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! Ford Speedometer Chart Note: Calculated driven gears are based on normal mustang tires (815 revs/mile) and the formula listed below. 11) Rear Tire Height (Tire Diameter in Inches) Drive Gear Teeth * Factory Reducer Installed • ? None Reducer for C6 w/ 3. 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. 73 and 4. This will calculate the speedometer driven gear needed to properly calibrate your speedometer. 25, 4. And the Driven Gear tab lists the driven gears used for each axle ratio, specific transmission, and tire size. 30 Rear End Reducer for 4 Speed Manual w/ 3. You may need to remove your tail housing to determine how many drive teeth your transmission has. ton9xt, gd1d, nwox, jnu6, b73lbxrl, 8nspv, dhu, fg, 4cw8exa3, iga,