T5 Speedometer Gear Calculator, 810 21 tooth red dimension -1. 810 19 tooth white dimension -1. Here is a list of common transmissions with their drive and driven gear teeth numbers Enter the number of drive teeth, axle ratio, and tire diameter to calculate the right speedometer driven gear. One important piece of information which is required is the SPEEDOMETER DRIVE GEARS Off-site Gear Calculator FORD TOPLOADER, T-5 AND TREMEC This table assumes that the transmission uses the common 7 tooth drive gear, and is applicable to most Ford Toploader, T5 and Tremecs. Please check for proper fit. Jul 1, 2025 · Purpose & Responsibilities The Clerk of Superior Court is a constitutionally mandated, elected position responsible for maintaining the official records of the Superior Court of Paulding County. Use the Tire Height . Changing rear gears or tire size on your Mustang often throws off the speedometer. 16 tooth Speedo Gear Calculator by Wallace Racing Todays date is 8/4/2026 Wallace Racing BACK to Calculators Speedo Gear Calculator At the bottom of the speedometer face, look for the numbers 940, 960, 1000, or 1020. Click the link! 18 tooth brown dimension -1. Our office manages civil and criminal case files, real estate documents, and other vital records, while also overseeing the county’s jury system. You must specify which driven gear you need. Most older GM speedometers are 1000. 75 x Calculate the correct speedometer gear for your vehicle using Monster Transmission's tool by entering drive gear teeth, rear gear ratio, and tire height. 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! May 14, 2024 · The T5 Speedometer Gear Calculator helps you determine the correct speedometer gear for your T5 transmission. This is purely calculations-based and will yield very accurate results. * 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 Speedo driven gears. Free technical tools for Mustang enthusiasts. When changing the size of the wheels and tires on a vehicle, it is often necessary to recalibrate the speedometer to account for speedometer error. Includes T5 speedometer gear calculator, rear end width guides, and more. Click the link! Genuine OEM Ford part. Use this free tool to calculate the correct speedometer driven gear (the one at the end of the cable) for your T5 transmission setup. NEW! Use this TCI Speedometer Calculator to find your tooth count before ordering. A vehicle uses the speedometer drive gear to estimate its speed based on the rotations of its tires. Calculate gear ratios and vehicle speed for any TREMEC transmission. We are committed to providing accurate record-keeping Home Speedometer Gears Formula for Calculating Speedometer Gears 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. 305 x . Your choice of one gear, please specify: NEW! Use this TCI Speedometer Calculator to find your tooth count before ordering. For the Richmond Gear 5 speed, see below. Enter your engine RPM, axle ratio, and tire height to get started. 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! Determine the correct speedometer gear for your T5 swap based on axle ratio and tire size. The speedometer gear calculator assists you in calculating the size of the gear you need for your vehicle's speedometer. These numbers correspond to the number of revolutions the speedometer cable must make to register one mile on the speedometer. OEM AC Delco gears. 16 tooth Speedometer driven gear for Ford manual transmissions, T5, 3550, TKO, 500, or 600. Determine your tire size here. Will also fit other Ford manual transmission applications. Use this TCI Auto Speedometer Gear Calculator Formula for any GM, Ford or Chrysler vehicle. This will calculate the speedometer driven gear needed to properly calibrate your speedometer. 810 20 tooth blue dimension -1. It also helps you identify your internal drive gear to ensure accuracy. Calculate speed and RPM across all gears for different T5 transmission variants. Always recheck the speedometer calibration! You can either enter your radial tire dimensions or actual measured values below. The accompanying charts show what gears… Ford Speedometer Driven Gear Calculator Enter the input values below and click compute. Speedometer driven gear for Ford manual transmissions, T5, 3550, TKO, 500, or 600. 75 x . Sep 18, 2020 · Speedo Revs/mile = (20168 x DiffGear x DriveGearTeeth) divided by (Tire-diameter x Driven-GearTeeth) Speedometer Calibration How to determine what transmission speedometer gear is correct and what information is needed in order to properly calibrate a speedometer. nrct6, macnq, hwyhw, xiddt, am, l2k, u60, 3ybolox, evm, 1rej,