Arrowmax AM-348072 48P 72T Precision Spur Gear  [AM-348072]

Arrowmax AM-348072 Spur Gear 48P 72T
Price:
CAD$5.21
Brand:
Arrowmax
Model:
AM-348072
Condition:
Brand New
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Fine Tuning with Arrowmax AM-348072 Spur Gear

If you want to refine your RC car's drivetrain, the Arrowmax AM-348072 spur gear makes ratio changes straightforward. This 48-pitch, 72-tooth unit is compatible with a wide range of builds, letting hobbyists adjust gearing for varied track surfaces and driving styles.

Setup and Racing Use

The AM-348072 is ideal for racers who test different gear ratios to balance top speed and acceleration. Its 48P tooth profile mates well with common pinions, so it is practical for both street circuits and rougher off-road layouts.

Built for Accurate Power Transfer

Manufactured with attention to tolerances, this spur gear delivers consistent tooth engagement to keep power transfer smooth under load. Properly installed, it helps minimise slippage and wear during high rpm runs.

Will the 48P 72T fit my current gearbox?

The 48P 72T size suits many standard gearboxes, but you should check your chassis clearances and pinion tooth count to confirm proper mesh and fit.

How does changing spur size affect handling?

Altering spur tooth count shifts the final drive ratio, which changes acceleration and top speed; smaller spur or larger pinion favours top speed, while larger spur helps acceleration.

What maintenance keeps the gear reliable?

Keep the gear free of grit, check for chipped teeth, and verify correct mesh and backlash regularly. Replace the spur if you notice excessive wear to avoid drivetrain damage.

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