3RACING Aluminum Differential Pulley Gear T42 - 3RAC-3PY/42 Precision Pulley  [3RAC-3PY/42]

3RACING Aluminum Differential Pulley Gear T42 - 3RAC-3PY/42
Price:
£6.60
Brand:
3Racing
Model:
3RAC-3PY/42
Condition:
Brand New
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Improving drivetrain control with the 3RACING Aluminum Differential Pulley Gear T42

The 3RACING Aluminum Differential Pulley Gear T42, part number 3RAC-3PY/42, is designed to refine how power flows through your RC car. It is a sensible choice for hobbyists seeking steadier throttle response and reduced drivetrain lash.

Construction and fitment pointers

With aluminium construction the pulley resists wear and maintains shape under load, helping to preserve correct gear mesh. As with any upgrade, confirm bore size and spline compatibility before fitting to avoid compatibility issues.

Installation and maintenance notes

Clean shafts and mating components prior to installation and verify alignment during assembly. Carry out a short test run and recheck fasteners; routine inspections help catch early wear and maintain reliable performance.

Does this work with differentials from other manufacturers?

Compatibility depends on spline and bore dimensions. The 3RACING Aluminum Differential Pulley Gear T42 fits many common setups, but measure your parts to be sure.

How should I maintain the pulley for best results?

Regular cleaning, checking for burrs or deformation, and ensuring correct mesh will keep the pulley running well. Replace if you notice significant tooth wear.

Will this affect handling?

A more consistent pulley can stabilise driveline behaviour, which may translate to steadier throttle inputs and improved predictability under power.

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