3Racing F109 64 Pitch 105T Spur Gear - 3RAC-SG64105 Performance Spur  [3RAC-SG64105]

Consistent Mesh for F109 Cars

The 3Racing F109 64 Pitch 105T Spur Gear - 3RAC-SG64105 is intended for pilots who want repeatable drivetrain characteristics in their F109 chassis. The 64 pitch profile helps ensure steady engagement under race load.

105 Teeth for Smooth Ratio Changes

Choosing 105 teeth gives you smaller incremental changes when swapping pinions, useful when tuning for different track lengths or surface grip levels.

Fitment and Long Term Use

As a direct fit for the F109 layout, this spur gear is simple to install and inspect. Regular checks of mesh and tooth condition will keep it performing over many events.