3Racing 3RAC-SG4890 48P 90T Spur Gear Upgrade  [3RAC-SG4890]

3RACING 48 Pitch Spur Gear 90T - 3RAC-SG4890
Price:
CAD$6.06
Brand:
3Racing
Model:
3RAC-SG4890
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3Racing 48P 90T Spur Gear for smoother drivetrains

The 3Racing 48 Pitch Spur Gear 90T, model number 3RAC-SG4890, is engineered to improve drivetrain consistency and resist wear during extended runs. Its 90 tooth profile spreads load across more teeth to help maintain smooth power delivery in both competitive and casual RC use.

Feature Highlights for Tuners

  • Tooth Count: 90T for even torque distribution under load
  • Pitch: 48P for broad compatibility with common 48 pitch pinions
  • Material: Constructed from resilient materials to handle repeated stress
  • Application: Ideal for performance upgrades and routine maintenance on many RC platforms
Yes. The 48P specification ensures correct tooth geometry with standard 48 pitch pinions when set up with proper gear mesh.
Check mesh clearance after the first runs, keep the gear clean of grit, and inspect for chipped teeth. Replace if you notice uneven wear.
Yes. Its tooth count and 48 pitch make it versatile for a variety of on road and off road RC vehicles that accept 48P spur gears.

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