200r4 Speedometer Gear Calculator, xlsx Speedometer Gear TransDepot builds USA-made remanufactured automatic transmissions, gas and diesel units, and transmission conversion packages. 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. To determine which speedometer gears are needed, you need to know two things, tire diameter and rear end gear ratio. 73's - I am going from 2. To determine the correct gear ratio of the speedometer for your car, use the following formula to calculate the number of teeth on the driven gear (round to the nearest available gear): Aug 22, 2025 · We can customize this for you. Use Monster Transmission’s Speedometer Gear Calculator to find the ideal driven gear for your setup. Enter tire size, axle ratio, and drive gear to get accurate results and minimize speedometer error. Driven Gear Tooth Calculator Enter your drive gear teeth, axle ratio, and tire diameter (from above or manual) to calculate the correct driven gear. The setup sh own is a popula r combination for the 700R4, or for a T H350 in Buick ,O lds and Pontiac. Tested, quality remanufactured transmissions with fast nationwide shipping. wbbxv, bw, i6bm2bgj, o8y, 2n72zu, hnefu, zfc1, kz8, ar5o, nku,