3RACING 64 Pitch 122T Spur Gear 3RAC-SG64122 - Racing Spec  [3RAC-SG64122]

3RACING 64 Pitch Spur Gear 122T - 3RAC-SG64122
Price:
USD$4.40
Brand:
3Racing
Model:
3RAC-SG64122
Condition:
Brand New
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Racing grade gearing for 3RACING 3RAC-SG64122

The 3RACING 64 Pitch Spur Gear 122T is suitable for racers refining drivetrain response and tooth contact patterns. It provides a stable mesh characteristic that supports predictable torque transfer under varied track loads.

Technical advantages of the 122-tooth design

Spur geometry dictates engagement smoothness and backlash control. The 122T 64 pitch configuration increases tooth overlap and helps spread load across more contact points, which can assist in preserving gear life under tuning conditions.

Integration and tuning notes

Use this spur in 1/10 scale platforms that accept 64 pitch components. For optimum performance, pair the 122T with a matched 64 pitch pinion, set precise mesh clearance, and verify bearing condition to minimise drivetrain deflection.

Confirm concentricity of the spur on the hub, inspect pinion mesh across a rotation, and run a short idle to listen for irregularities before full-power testing.
Higher tooth counts allow smaller incremental ratio changes when swapping pinions, enabling finer adjustments to acceleration and top end without major drivetrain alterations.
Inspect the spur after each race day or any impact event; look for wear pattern shifts, tooth chipping, and hub play that can degrade mesh precision.