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

HUDY 294021 - Aluminium ULTRA-LIGHT Pinion Gear - Hard Coated - 21T / 48
Price:
NZD$36.68
Brand:
HUDY
Model:
HSP-294021
Condition:
Brand New
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Performance-Focused HUDY 294021 Pinion

The HUDY 294021 Aluminium Ultra-Light Pinion Gear is designed for hobbyists who prioritise precise gear action. Made from 7075 T6 aluminium and treated with a hard-coating, it delivers a blend of low rotating mass and dependable durability for consistent lap times.

Engineered Tooth Profiles for Quiet Operation

Using dedicated gear manufacturing machines, each pinion receives exact tooth shaping to promote smooth, low-vibration running. The result is quieter drive trains and a predictable feel during acceleration and deceleration. The fine internal thread makes mounting fast and reliable.

Stamped Tooth Count for Simple Selection

Each pinion is clearly marked with its tooth count so you can pick the right ratio at a glance. This helps when cycling through gear options during a setup session or practice run.
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.

Can I use this pinion on brushless motors?

Yes, the HUDY 294021 works with brushless motors provided the motor shaft diameter and thread match. Always verify shaft size and thread pitch before fitting.

What benefits does the ultra-light design give on track?

Reducing rotational weight lowers inertia, which can sharpen throttle response and improve acceleration. The hard coating keeps the gear surface tougher against contact and wear.

How do I store spares to avoid damage?

Keep pinions in a labelled box or foam tray to prevent nicks. Store away from moisture and heavy items that might bend teeth or scratch the hard coat.

Is the internal thread standard across HUDY pinions?

Many HUDY pinions share common thread sizes, but confirm the specific thread on 294021 against your motor shaft to ensure compatibility.

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