HUDY 294221 Hard Steel 21T Pinion Gear MODUL 0.8 Upgrade  [HSP-294221]

Price:
CAD$41.71
Brand:
HUDY
Model:
HSP-294221
Condition:
Brand New
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Built tough for accurate power delivery: HUDY 294221 pinion

The HUDY 294221 pinion is machined from hard steel to deliver durable service life and steady performance in your RC car drivetrain. With its 21T profile and MODUL 0.8 compatibility, it offers precise tooth contact for efficient power transfer.

Race-focused durability and smooth engagement

Made with competitive running in mind, this pinion reduces slop and helps maintain consistent gear mesh lap after lap. The hard steel construction limits wear so gearing remains dependable under intensive use.

Designed to fit MODUL 0.8 gearsets

This HUDY 294221 part integrates cleanly with vehicles running MODUL 0.8 gears, making installation straightforward and allowing straightforward swaps in tight setups.

Specifications

  • Material: Hard Steel
  • Teeth Count: 21T
  • Module: 0.8

For drivers who value a precise, long-lived pinion, the HUDY 294221 provides a strong, low-wear option that supports focused race setups.
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 my short-wheelbase on-road car?

If your on-road car uses MODUL 0.8 gears, the HUDY 294221 will fit; confirm tooth count and shaft diameter to ensure proper seating and clearance.

How should I check gear mesh after installing this pinion?

Set pinion and spur mesh with a thin paper or gear mesh gauge, then run a few slow rotations under load to confirm smooth engagement and adjust shims if needed.

Can I harden this pinion further with treatments?

The part is already hard steel; additional heat treatment is not recommended without consulting the manufacturer as it may change dimensions or create brittleness.

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