Arrowmax AM-348074 48P 74T Tuned Spur Gear  [AM-348074]

Arrowmax AM-348074 Spur Gear 48P 74T
Price:
NZD$6.51
Brand:
Arrowmax
Model:
AM-348074
Condition:
Brand New
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Accurate 48P Spur Gear for Hobby Tuning

The Arrowmax AM-348074 Spur Gear 48P 74T is a reliable part for modelers looking to fine tune gear ratios or refresh worn components. Its 74 tooth 48 pitch form makes it a flexible option across many common RC platforms.

Why Modelers Choose This Gear

Precision tooth shaping gives consistent engagement with matching pinions, which helps maintain steady acceleration and reduces the chance of skipping under load. The gear is suited to both track tuning and everyday trail use.

Basic Installation Notes

During installation, confirm the gear mesh and secure fasteners to avoid movement. A small clearance check under load will reveal whether your mesh is set correctly and if any alignment tweaks are needed.

How do I match this spur to a pinion?

Confirm both the pitch (48P) and desired tooth counts to calculate ratio. Pair the 74T spur with a pinion that gives the speed or torque balance you want for your vehicle and motor.

Can I use this gear for both racing and offroad?

Yes. The 48P 74T form is versatile enough for track and light offroad use, provided the rest of the drivetrain is in good condition and mesh is set correctly.

What should I check if the gear skips?

Inspect pinion and spur for wear, verify the motor mount and pinion set screws are secure, and adjust mesh to remove excessive clearance while avoiding binding.

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