TCI 881004 - TCI Ford Speedometer Gears
TCI #890-881004Driven Gear |
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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. Use the following formula to calculate the Tire Rev. per Mile for the above formula. # Drive Teeth x Axle Ratio x Tire Rev. per Mile
1001 = # Driven Teeth Tire Rev. per Mile = 20168
Tire Diameter (inches)
