Serpent SER120108 Aluminum Hard Pinion Gear 21T 64P  [SER120108]

Serpent SER120108 Motor-pinion Aluminium Hard 64P / 21T
Price:
£10.01
Brand:
Serpent
Model:
SER120108
Condition:
Brand New
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Fine Tuning with the Serpent 64P 21T Pinion

The Serpent SER120108 motor-pinion is a solid option for hobbyists and racers seeking repeatable drivetrain behaviour. This 64 pitch, 21-tooth hardened aluminium pinion is designed to deliver steady power transfer and reliable service under normal racing use.

Precision Tooth Profile for Durable Running

Produced from quality aluminium, the pinion gives a useful mix of low mass and strength. The 64P profile helps achieve smooth tooth engagement with compatible spur gears, lowering wear and keeping efficiency up. It is a good pick for those adjusting gear ratios to suit circuit demands.

Wide Compatibility for Multiple Cars

The Serpent 64P 21T pinion fits many standard RC platforms, giving flexibility to drivers who run several models. Fitting is generally straightforward and works with common motor mounting layouts.

Do I need any special tools to fit this pinion?

No special tools are usually required beyond typical hex drivers and a pinion holder or small pliers. Standard motor mounting procedures apply.

How can I spot early wear on the pinion?

Look for rounded tooth edges, metal burrs, or increased backlash. If the spur also shows scoring, replace the worn gear to protect the new pinion.

Is this pinion suitable for both practice and competition?

Yes, its hardened aluminium construction and 64P profile make it appropriate for both regular practice sessions and competitive events, provided you check mesh and compatibility.

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