Serpent 600989 13T Spiral Differential Pinion Gear - Club Race Ready  [SER600989]

Serpent SER600989 Differential pinion 13T spiral
Price:
£11.69
Brand:
Serpent
Model:
SER600989
Condition:
Brand New
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Fine tune your differential with Serpent 600989 13T spiral pinion

The Serpent 600989 13T Spiral Differential Pinion Gear is engineered to produce smoother power transfer while extending service life. It is a sensible upgrade for modelers pursuing consistent drivetrain behaviour.

Spiral teeth for improved meshing

The spiral 13-tooth layout promotes better gear contact and lower friction, helping torque flow through the differential with less shock. The construction supports sustained use in regular practice and club events.

Wide fitment for maintenance and upgrades

Compatible with many differential assemblies, this pinion makes replacing worn parts or experimenting with ratios straightforward. The Serpent 600989 is a reliable component for maintenance and setup work.

How does the 13T size affect gearing choices?

A 13-tooth pinion sets the base ratio when paired with your spur. It is commonly used for incremental tuning rather than major speed changes, allowing finer control over acceleration and top speed.

Is this suitable for club racing cars?

Yes. Its spiral profile and solid build make it a good match for cars used in club settings, where consistent gearing and durability matter.

Any recommended inspection intervals?

Inspect the pinion during routine maintenance, looking for uneven wear or chips on the teeth. Replace when wear affects mesh or causes noise to prevent drivetrain damage.

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