HUDY 294131 Aluminium Ultra-Light Pinion 31T Hard Coated  [HSP-294131]

HUDY 294131 - Aluminium ULTRA-LIGHT Pinion Gear - Hard Coated - 31T / 64
Price:
NZD$37.88
Brand:
HUDY
Model:
HSP-294131
Condition:
Brand New
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Race Tuners Pinion for Accurate Gear Mesh

The HUDY 294131 Aluminium Ultra-Light Pinion Gear is manufactured from 7075 T6 aluminium and finished with a hard coating to resist wear in racing conditions. Its reduced mass helps lower inertia without compromising structural integrity.

High Precision Tooth Profiles

Each gear is cut using specialist machinery to produce consistent tooth geometry that lowers vibration and improves torque transfer to the drivetrain. That accuracy helps maintain predictable handling through corners and under power.

Quick Identification and Simple Mounting

With fine internal threading for secure mounting and etched tooth markings for fast selection, this pinion is designed to make setup changes quick and straightforward between practice and race runs.

Specifications

  • Material: 7075 T6 Aluminum
  • Coating: Hard Coated for Durability
  • Teeth Count: 31T

The HUDY 31T Aluminium Ultra-Light Pinion Gear is a practical choice for racers who want precise gear engagement with reduced rotating mass, suitable for competitive 1/10 applications.
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.

What spur gear sizes pair well with a 31T pinion?

Spur choice depends on track and motor; the 31T pinion pairs well with typical spur ranges used in 1/10 electric kits. Test a few ratios to dial in acceleration and top speed for the circuit.

Can I use this pinion on brushless setups?

Yes, the 7075 T6 aluminium and hard coat make the gear suitable for brushless motors, provided the mechanical fitment matches your motor pinion shaft and threading.

Does the marking wear off after use?

The tooth count etching is designed for durability, but heavy abrasive contact can reduce visibility over time. Keep a spare marked pinion in your racing kit to avoid confusion.

Is any modification needed before installation?

No modification is typically required if your motor uses standard fine threads. Check thread compatibility and ensure the set screw or retaining system is correct for your motor.

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