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

Arrowmax AM-348074 Spur Gear 48P 74T
Price:
CAD$5.21
Brand:
Arrowmax
Model:
AM-348074
Condition:
Brand New
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Precision Replacement Spur Gear for RC Drivetrains

The Arrowmax AM-348074 Spur Gear 48P 74T is a straightforward upgrade or service part for RC enthusiasts who need dependable operation. It suits a wide range of 48 pitch drivetrains and is built to hold up during both racing and casual bashing.

Designed for Smooth Power Transfer

This spur gear uses the 48 pitch, 74 tooth layout to deliver consistent meshing with compatible pinions. The accurate tooth profile helps reduce vibration and keeps power delivery predictable whether you are chasing lap times or running mixed-terrain sessions.

Fitting and Setup Pointers

When fitting the Arrowmax Spur Gear, take time to set the gear mesh correctly and check for any play. Correct alignment and removing debris from the teeth will cut down on premature wear and keep the drivetrain quiet and efficient.

Will this fit a kit that uses 48 pitch gears?

Check that your current spur uses 48 pitch and the correct tooth count. If it is 48P and you need 74 teeth, the Arrowmax AM-348074 will be compatible with those setups.

How should I inspect the spur after running?

After a session, clean any grit from the gear teeth, check for chips or uneven wear, and verify the mesh has not shifted. Regular checks help avoid larger drivetrain failures.

Any tips to reduce gear noise?

Make sure pinion and spur are concentric and the mesh is neither too tight nor too loose. Replacing worn bearings and keeping gear faces clean also helps lower noise.

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