Snowmobile Online Gearing Calculator
Nov. 01, 2005
Enter the number of teeth on the top and bottom sprockets and the center distance in inches between the drive shaft and jack shaft to have the calculator determine the proper chain pitch. Then enter the number of cogs on the drive sprocket and the engine RPM to have the calculator figure the MPH for the gear ratio and engine RPM.
Calculations made with this program are believed to be accurate but are not guaranteed.