3Racing 3RAC-SG6490 64 Pitch 90T Precision Spur Gear  [3RAC-SG6490]

Fine tuning drive performance with 3Racing 3RAC-SG6490

For hobbyists chasing crisper drivetrain feel, the 3Racing 3RAC-SG6490 64 pitch 90T spur gear tightens tooth engagement and improves efficiency across a wide range of RC models. Its design focuses on consistent mesh and reduced drivetrain noise for smoother runs.

Consistent power transfer and broad fitment

The 90-tooth layout promotes even torque distribution and helps minimise wear in high RPM situations. Built to mate cleanly with common gear trains, it gives tuners more options when swapping ratios or refining acceleration.

Durable design for track use

Manufactured with precise tolerances, this 3Racing spur gear is intended to withstand regular track sessions and practice runs while maintaining reliable engagement. The result is predictable performance lap after lap.