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

HUDY 294021 - Aluminium ULTRA-LIGHT Pinion Gear - Hard Coated - 21T / 48
Price:
AUD$32.66
Brand:
HUDY
Model:
HSP-294021
Condition:
Brand New
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Race-Grade HUDY 294021 Aluminium Pinion

The HUDY 294021 Aluminium Ultra-Light Pinion Gear targets racers who want a durable, low-mass pinion. Fabricated from 7075 T6 aluminium and sealed with a hard coating, it maintains strength under load while trimming rotating weight for crisper response.

Exact Tooth Form for Reliable Drive

Manufactured on precision gear equipment, each pinion receives closely controlled tooth geometry to ensure smooth engagement and reduced drivetrain vibration. The precise internal thread aids fast, secure installation so you can focus on setup rather than fitment issues.

Easy to Read Tooth Markings for Quick Changes

Every pinion is marked with its tooth number to speed up gear selection during tuning sessions. This makes swapping ratios between practice runs faster and more efficient.
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.

Is the HUDY 294021 suitable for high-torque applications?

The hard coat enhances wear resistance, making the 294021 a good match for higher torque motors, though correct mesh and maintenance remain important to maximise life.

Should I change my pinion after visible wear?

Replace the pinion if tooth edges show rounding or chipping. Even with a hard coat, worn teeth will affect mesh and can damage the spur gear over time.

What is the best way to clean this pinion?

Use a soft brush and mild degreaser to remove grime, then dry thoroughly. Avoid harsh abrasives that might score the hard coating.

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