3Racing 3RAC-PG4834 Racing 48 Pitch 34T Pinion - Hard Coated 7075  [3RAC-PG4834]

3RACING 48 Pitch Pinion Gear 34T (7075 w/ Hard Coating) - 3RAC-PG4834
Price:
USD$3.80
Brand:
3Racing
Model:
3RAC-PG4834
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Performance Focused 3Racing 3RAC-PG4834 Pinion

Designed with tuning and track durability in mind, the 3Racing 48 Pitch Pinion Gear 34T uses 7075 aluminium with a hard coating to limit surface wear during repeated high speed runs. The 34-tooth option supports common ratio choices for sprint and club competition where consistent gear contact and low rotational mass matter. This pinion is suitable for fine tuning gear ratios without a significant penalty in inertia.

What checks are recommended after fitting the 3RAC-PG4834?

Verify axial and radial play is within acceptable limits, confirm even tooth contact under load, and inspect set screw torque after an initial break-in to prevent slippage during competition.

How does the hard coat benefit high RPM operation?

The thin hard coat reduces micro abrasion and pitting on tooth flanks, helping maintain mesh geometry and predictable wear patterns across repeated high rpm cycles.

Are there tuning recommendations when switching to this 34T pinion?

When fitting the 34T, review motor timing, top speed expectations, and final drive ratio. Small adjustments to spur size or battery choice can help reach the desired acceleration or top speed balance.