System Specifications

First Gear and Differential Gear mm (inch) 0.05-0.33 (0.002-0.013)
Second Gear and Secondary Third Gear mm (inch) 0.18-0.51 (0.007-0.020)
Second Gear and Third Gear mm (inch) 0.05-0.25 (0.002-0.010)
Fourth Gear and Bearing Cone mm (inch) 0.17-0.42 (0.007-0.017)