HUDY 294021 Aluminium Ultra-Light Hard Coated Pinion Gear 21T/48 - Precision Race Pinion  [HSP-294021]

HUDY 294021 - Aluminium ULTRA-LIGHT Pinion Gear - Hard Coated - 21T / 48
Price:
CAD$30.14
Brand:
HUDY
Model:
HSP-294021
Condition:
Brand New
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Lightweight Strength from HUDY 294021 Aluminium Pinion

The HUDY 294021 Aluminium Ultra-Light Pinion Gear is crafted for racers and serious hobbyists who need consistent performance. Machined from durable 7075 T6 aluminium and finished with a hard coating, it keeps weight low without giving up toughness, helping improve acceleration and responsiveness.

Accurate Gear Cutting for Smooth Running

Each pinion is produced on specialized gear-cutting equipment to ensure precise tooth profiles and true running. That accuracy reduces vibration and delivers a predictable feel on track. The internal thread is neatly formed to make mounting straightforward and repeatable.

Clear Tooth Marking for Fast Setup

The tooth count is laser etched on every pinion so you can quickly identify the correct ratio during setup changes. This small detail speeds up gear swaps and helps keep your spares organised for race day.
Remark :
Due to limited stock availability, please notice that some HUDY items may have to order from the factory and the ready time is around 8-12 weeks. Customer purchases the item is assumed to accept the waiting time which allows us to order directly from the manufacturer if the item is out of our warehouse.

Will this pinion fit typical 1/10 electric touring cars?

The HUDY 294021 21T pinion is compatible with most standard 1/10 gearing layouts. Check your motor shaft and original pinion dimensions to confirm fit before installing.

How should I mesh the pinion to avoid premature wear?

Set a conservative initial mesh, then fine tune using a strip or feeler to get even contact. Recheck after a few runs and retighten the grub screw to maintain correct engagement.

Is the hard coating necessary for high-power setups?

The hard coat improves surface wear resistance, which helps under higher loads. It does not change fitment, but it can extend service life when used with high torque motors.

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