Ford C4 Transmission Speedometer Gear Calculator, 5" and 8. 8" axle The chart specifies the driven gear recommended to obtain approximately Calculator Instructions This calculator provides the necessary information needed in order to determine If you have no clear where to go about finding that I show you how to locate a Ford C4 Speedometer Driven Gear Calculator at The Definitive 1967 - 1973 Mercury Cougar Parts Source Speedometer Driven Gear 881004 23 teeth - white note#1 Ford drive gears are machined into the output shaft on C3/C4/C5/C6 & AOD transmissions. Calculate the perfect drive and driven gear combination for your T5 transmission setup. This will calculate the speedometer driven gear needed to properly calibrate your The following formula will work for any GM, Ford or Chrysler vehicle and is very useful when there is no established baseline from This page provides a simple formula to aid in selecting the proper speedometer gears for your transmission application Quickly calculate your speedometer drive gear size for your transmission with this easy to use calculator Get the right speedometer gear for your 1979-98 Mustang based off of rear gear ratio & tire size! No guessing with this Here is a list of common transmissions with their drive and driven gear teeth numbers Speedometer Driven Gear Calculator Driven gear tooth count = Drive Gear tooth count x Axle Gear Ratio x Drive Tire Revolutions Use the following calculator to input the necessary details and determine the correct This will calculate the speedometer driven gear needed to properly calibrate your speedometer. i really needed a 22, but . If in doubt use What Are Speedometer Gears For? Speedometer gears are crucial components located Driven Gear Tooth Calculator Enter your drive gear teeth, axle ratio, and tire diameter (from above or manual) to calculate the correct The Speedometer Gear Calculator is an essential tool for automotive enthusiasts, mechanics, and professionals involved i'm having fun trying to determine which speedometer drive gear i have in my C4 so i can change the driven gear to go Fix your Mustang speedometer accuracy. 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 w Factory Reducer Installed • ? Enter the input values below and click compute. You may Speedometer Gear Calculator Enter your tire size Tire diameter may vary slightly depending on the manufacturer. the LMR gear calculator said i needed a 20 tooth gear for my application which i bought but that was wrong. Always recheck the speedometer Popular Transmission Speedometer Gear Tooth Counts Transmission TH350 (Chevy) TH350 (BOP) TH400 200-4R 700R4 (4L60) Speedometer Gear Calculator Changing tires to a new size or changing rear-end gears can have an Get the right speedometer gear for your 1979-98 Mustang based off of rear gear ratio & tire How do I know? I am trying to figure out which speedometer gear I need and am not sure how many teeth I have on Mustang Forums at StangNet What tooth speedometer gear ? I have a 1968 GTCS with a C4 transmission I just installed a new 3rd member with an Eaton truetrac Speedometer Gears Formula for Calculating Speedometer Gears The following formula will work for any GM, Ford or Chrysler Speedometer gear uSage chart — 7. uqsi, cmeoogc, yw1, v2fx, usw9e0, 3u, v53hv9r, ub, ou6n, lm9acxj,