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

Not Available

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R/C General - Gears - Spur Gears

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

Will this mesh with my existing 48P pinion?

Yes. The 48P specification ensures correct tooth geometry with standard 48 pitch pinions when set up with proper gear mesh.

What maintenance keeps the gear running well?

Check mesh clearance after the first runs, keep the gear clean of grit, and inspect for chipped teeth. Replace if you notice uneven wear.

Is this suitable for both on road and off road setups?

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.