Chevy 700r4 Speedometer Gear Chart Pdf, We have tried to compile a gear selection that will work for most street gear and tire sizes.

Chevy 700r4 Speedometer Gear Chart Pdf, 06 first gear which is good for initial take off but this makes the transmission have the widest ratio … Continue reading GM 4-Speed Auto → What trans speedo gear color should I use for accurate speedometer reading with 700R4 transmission? Apr 4, 2013 · The 700R4 uses a 15 to 19 tooth drive gear depending on transmission year, model and axle combination of vehicle it came out of and a 34 to 45 tooth driven gear. Two housings, each made from either aluminum or plastic, are available for driven gears with 34 or more teeth. It includes gear charts and step-by-step installation guidelines. At this point, pull the speedometer gear out of your transmission tail housing by removing the small bolt and clamp that retains the speedometer gear sleeve and pulling on the speedometer cable. Whip out your calculator and follow along. Found a good site to calculate the driven gears, but need the size of the drive gear to determine. Notes: Chevrolet transmissions use a 1" diameter steel driven gear housing located in the tailhousing on all two-wheel drive applications. Use the Spicer Transmission Ratio RPM Calculator to determine your engine’s RPM based on the transmission gear ratio, tire height, MPH, and ring and pinion gear ratio. This covers most small block Chevrolets and mild big blocks. In GM’s case most of the parts are still available from the dealer or aftermarket sources. did a gear change and need to correct the difference in the speedometer. Aug 30, 2010 · Transmissions and Drivetrain - anybody know the stock drive gear of 700r4 - i can check but dont feel like jacking up car just to check when someone probably knows here. com by rohde1017 With 15 Tooth Drive Gear With 17 Tooth Drive Gear Use this TCI Auto Speedometer Gear Calculator Formula for any GM, Ford or Chrysler vehicle. 700R4 Speedometer Gearing Assembled with information from revx1000 @ www. If your cable-driven speedometer is reading incorrect mph, in order to correct the problem, you first need to know four things about your car: tire diameter, rearend ratio, the transmission’s drive-gear tooth-count, and the speedometer’s driven-gear tooth count. This page provides a simple formula to aid in selecting the proper speedometer gears for your transmission application and charts showing the various gears available for each transmission. 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! Thank you for purchasing our speedometer gear kit. In other words, if you know the current tooth count, and how fast you go to the chart to correct it by adding or subtracting! Aug 20, 2025 · The 700R4 is a great choice when it's time to upgrade your classic car or truck with an overdrive transmission. was directed to a great site but i need to know the drive gear to find Dec 28, 2024 · Somewhere online I found a GM speedo gear chart, that explained what the difference in speed versus tooth count. jkg6, hes, uovhwt, 5u0jmck, lfxps, brzoc, da4, djs, 4zxda5cl, x6eaq,