Circle Track Magazine Homepage Circle Track

Rearend Gear Ratios Final Drive Ratio Equation

To calculate the final drive ratio (that includes the tire size) we divide the tire size by the drive ratio to get the final drive ratio. This number can be used to re-calculate the correct gear that would go with a new tire size.
Advanced Gear Ratio Technology

To calculate the final drive ratio (that includes the tire size) we divide the tire size by the drive ratio to get the final drive ratio. This number can be used to re-calculate the correct gear that would go with a new tire size.  View Related Article

 

Get Adobe Flash player