3Racing 64 Pitch 78T Spur Gear 3RAC-SG6478 Racing Upgrade [3RAC-SG6478]

3RACING 64 Pitch Spur Gear 78T - 3RAC-SG6478

Price:

NZD$7.56

Brand:

3Racing

Model:

3RAC-SG6478

Not Available

Please kindly input your name and email address, we will inform you once we have the restocking.

Or you may find similar product under the

R/C General - Gears - Spur Gears

Fine-Tooth 78T Spur Gear from 3Racing

For hobbyists chasing smoother acceleration and tighter throttle control, the 3Racing 64 Pitch Spur Gear 78T is a practical choice. The 78-tooth layout gives a refined step between teeth, improving engagement for circuits that demand accuracy.

Upgrade highlights

Built to stand up to regular use, the spur gear offers consistent mesh and reduced slop when paired with compatible 64 pitch pinions. Its design supports predictable drivetrain response across a variety of on-road and light off-road tracks.

Is this spur suitable for competition use?

Yes, the 78T tooth count and 64 pitch profile are commonly used in competitive 1/10 classes where a balance of torque and smoothness is required.

How do I check pinion compatibility?

Verify your pinion is specified as 64 pitch and that the shaft diameter and spline pattern match your gearbox before installation.

Can this spur be used on modified motors?

It can, but be mindful of increased load on the drivetrain when using higher torque motors; ensure bearings and diff gears are up to the task.