3Racing 3RAC-SG4877/V2 Precision 48P 77T Spur [3RAC-SG4877/V2]

3RACING 48 Pitch Spur Gear 77T Ver.2 - 3RAC-SG4877/V2

Price:

£3.29

Brand:

3Racing

Model:

3RAC-SG4877/V2

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R/C General - Gears - Spur Gears

Precision 48P 77T spur gear built by 3Racing

The 3Racing 48 Pitch Spur Gear 77T Ver.2 features a true 48-pitch geometry with 77 teeth to ensure consistent engagement and improved drivetrain reliability. It is a practical upgrade for modelers aiming to reduce wear and maintain steady power delivery across varied running conditions.

Essential Specifications for the 3Racing Spur

Brand: 3Racing
Pitch: 48
Tooth Count: 77T
Application: Compatible with numerous RC chassis that use 48-pitch spur gears

Is this spur compatible with my current pinion?

Compatibility depends on matching 48-pitch pinions and the gearbox spacing. Confirm your pinion pitch and shaft spline before fitting the 3Racing 3RAC-SG4877/V2.

Any tips for avoiding premature wear?

Maintain a correct gear mesh, avoid overloading the drivetrain, and keep the gear free of grit. Small routine checks prevent fast wear and keep runs predictable.

Will this affect acceleration or top speed?

Tooth count affects final drive ratio. Using the 77T spur with different pinion sizes will change acceleration and top speed, so choose combinations based on your driving preference.