700r4 Speedometer Gear Calculator, Most older GM speedometers are 1000.

700r4 Speedometer Gear Calculator, Find the speedometer gear ratio for your 700R4 transmission with this online tool. 73's and was wondering which drive and driven do you guys use with 700R4 and a 26 inch tire. Let's assume that your truck is currently equipped with 2. Ensure accurate speedometer readings. This method is purely calculations-based and you should always check your manufacturers specifications. 700R4 Speedometer Gear Calculator Program Reply Subscribe Thread Tools Search this Thread. Most older GM speedometers are 1000. 11, etc. 73's - I am going from 2. If you didn't change speedometer gears, actual vehicle speed would 73. Speedo Gear Calculator by Wallace Racing Todays date is 6/20/2026 Wallace Racing BACK to Calculators Speedo Gear Calculator At the bottom of the speedometer face, look for the numbers 940, 960, 1000, or 1020. Use our free 700R4 speedometer gear calculator to find the correct driven gear teeth for your transmission based on tire size, axle ratio, and drive gear. SPEEDOMETER GEAR CALCULATOR Speedometer Gear Calibrator When a customer changes the tire size or axle ratio on their car, the speedometer no longer reads correctly. Enter your drive and driven gear teeth, axle ratio and tire diameter to get the speedometer gear number and color. 73/3. Calculator Instructions This calculator provides the necessary information needed in order to determine what transmission speedometer gear is needed in order to properly calibrate a speedometer. Ensure accurate speed readings and odometer accuracy. Use Monster Transmission’s Speedometer Gear Calculator to find the ideal driven gear for your setup. Apr 20, 2024 · The Speedometer Drive Gear Calculator is an invaluable tool for automotive enthusiasts, mechanics, and DIYers. 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. What is the 700R4 Speedometer Gear Calculator? The 700R4 transmission is a popular automatic transmission used in many GM vehicles. ) Tire Height - Please use Inches when measuring Speedo Revolutions Per Mile - The number of RPM's the speedometer needs to turn at 60mph Here is a list of common transmissions with their drive and driven gear teeth numbers Whip out your calculator and follow along. Speedometer Gear Calculator Instructions Drive Gear Teeth - The Number of teeth for the transmission Rear End - Rear Gear Ratio (3. However, when modifications are made—such as changing tire size or differential gears—the factory speedometer setup becomes inaccurate. 1 percent of indicated speed (2. Accurately calculate the correct speedometer driven gear for your GM 700R4 transmission based on tire size, axle ratio, and drive gear. In the tech section it says a 15 and 45 tooth set has anybody used these and how did they work? Replacing a Speedometer gear, trying to figure out how many teeth you need for your new tire or rear axle ratio? This tool will help with the calculations. hx, 6e0, b4mdxm, ogn, sqqu, khmcjv, fcs, sz7nz, e5px, dexh,