3RACING 64 Pitch 123T Spur Gear - 3RAC-SG64123 Racing Setup  [3RAC-SG64123]

3RACING 64 Pitch Spur Gear 123T - 3RAC-SG64123
Price:
USD$4.40
Brand:
3Racing
Model:
3RAC-SG64123
Condition:
Brand New
Write a review

Precision gearing for competitive setups with 3RACING 64 Pitch 123T

The 3Racing 64 Pitch Spur Gear 123T is engineered for racers who need predictable ratio changes for tuneable acceleration and top speed balance. Its tooth profile supports consistent mesh with 64 pitch pinions used in many race builds.

Race oriented benefits

In a racing context, the 123T spur makes it easier to tune lap time tradeoffs between torque and top end. Use it to adjust gearing for tyre wear, track grip and motor power curves without introducing erratic drivetrain behavior.

Compatibility and setup recommendations

Suitable for standard 1/10 on-road racing chassis, this spur integrates well with common pinions and motor sizes. For best results, verify mesh, check for concentricity on the gearbox output, and re-evaluate gearing after each setup change.

Select a pinion that delivers your target rpm range without overloading the motor. Start with conservative steps and test lap times to find the optimal pinion for track conditions.
Ensure correct mesh, use quality bearings, and confirm shaft alignment to minimise side loads. Regularly inspect teeth for rounding when using aggressive motor profiles.
Yes, the 123T spur is practical for swapping pinions to suit different track layouts between qualifying and finals. Keep spares of common pinions to speed up changes.