3Racing 3RAC-SG4879 79T 48-Pitch Spur Gear - Race and Road [3RAC-SG4879]

3RACING 48 Pitch Spur Gear 79T - 3RAC-SG4879

Price:

£3.29

Brand:

3Racing

Model:

3RAC-SG4879

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R/C General - Gears - Spur Gears

Consistent Spur Gear for Controlled Ratios

The 3Racing 48 Pitch Spur Gear 79T is aimed at builders who want predictable changes in final drive. With 79 teeth on a 48-pitch layout, it moderates acceleration and top end in a way that is easy to tune for different tracks.

Design Highlights

Refined Tooth Geometry: 3Racing keeps the profile consistent to reduce uneven wear and help smooth shifts between pinion sizes.
Versatile Fit: Matches many standard 48-pitch installations found in common 1/10 chassis.
Robust for Regular Use: Intended for frequent tuning and regular running without surprising failures.
Tuning-Friendly: A dependable option when trying different gear ratios for race setups.

Will this spur fit my existing gear set?

Check that your gearbox and pinion are 48-pitch and confirm the spur bore or mounting method before ordering the 3Racing 3RAC-SG4879.

How does a 79T spur change handling compared to a 72T?

A higher tooth count like 79T reduces top speed potential for the same pinion, improving acceleration and driveability in technical sections.

Are there any tips for extending spur life?

Keep gearboxes clean, set mesh correctly, and avoid excess motor stalling under load to prolong spur life.