3Racing 3RAC-SG4885 48 Pitch 85T Precision Spur Gear [3RAC-SG4885]

3RACING 48 Pitch Spur Gear 85T - 3RAC-SG4885

Price:

CAD$6.06

Brand:

3Racing

Model:

3RAC-SG4885

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R/C General - Gears - Spur Gears

Performance Spur Gear Upgrade for Consistent Power

For builders focused on consistent drivetrain behaviour, the 3Racing 48 Pitch Spur Gear 85T delivers accurate engagement and dependable service life. It fits a wide range of common RC platforms and helps keep power delivery steady under load.

Main Specs and Advantages

Tooth Count: 85T to improve torque handling and offer finer speed stepping.
Pitch: 48 pitch for compatibility with typical 1/10 scale gear sets.
Material: Built to resist wear from repeated race sessions and practice runs.

Where This Gear Excels

Install this spur when you want smoother acceleration or are adjusting gear ratios for track conditions. Its accurate tooth geometry reduces drivetrain lash and helps maintain lap time consistency.

Will the 3RAC-SG4885 fit standard 1/10 touring car setups?

Yes, the 48 pitch form factor is widely used in 1/10 scale touring and off road kits, so it will fit many standard setups when the pinion and mesh are matched.

How does an 85T spur affect acceleration versus lower tooth counts?

An 85T spur increases effective gear ratio, improving low end torque and smoother throttle control at the cost of top speed compared with smaller spurs.

Any setup tips for reliable mesh with this spur?

Set pinion height to achieve even contact across the tooth face, then check under load. Use a small shim or adjust motor mount to fine tune backlash for quiet, durable operation.