3Racing 3RAC-PG4845 48 Pitch 45T Pinion Gear Precision 7075 [3RAC-PG4845]

3RACING 48 Pitch Pinion Gear 45T (7075 w/ Hard Coating) - 3RAC-PG4845

Price:

AUD$6.60

Brand:

3Racing

Model:

3RAC-PG4845

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R/C General - Gears - Pinion Gears

Precision Pinion Gear by 3Racing in 7075 Aluminium

The 3Racing 48 Pitch Pinion Gear 45T, model 3RAC-PG4845, uses 7075 aluminium with a hard coated finish to improve resistance to wear. Its 45 teeth give small but reliable steps for changing gear ratios, making it useful when optimising acceleration versus top speed on various surfaces.

Notable Attributes

Material: 7075 aluminium for improved durability.
Coating: Hard coat applied to reduce abrasion.
Tooth Count: 45T for controlled ratio changes.
Compatibility: Suitable where 48 pitch pinions are required.
Application: Best for setup tuning in club and local competition.

Will this withstand regular club race use?

Yes, the hard-coated 7075 construction is intended to give lasting service under regular tuning and racing cycles when properly maintained.

How do I check mesh when fitting this pinion?

Set a correct pinion to spur mesh using a feeler or paper method, then run a few low speed tests to verify no binding before full power runs.

Can I swap this into different chassis brands?

Yes, as long as the chassis specifies 48 pitch pinions and the motor shaft and set screw arrangement match the pinion bore.