Serpent 903592 Aluminum 25T Mid Pulley  [SER903592]

Serpent SER903592 Pulley middle axle 25T Aluminium
Price:
CAD$43.14
Brand:
Serpent
Model:
SER903592
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Machined Pulley for Smoother Drivetrain

The Serpent 903592 aluminum pulley is engineered to give RC builders a dependable part for their car drivetrain. Its 25-tooth profile helps maintain steady power transfer and reduces drivetrain friction for more consistent lap times.

Built to Last

Made from precision-machined aluminum, the Serpent 903592 resists wear under hard use and keeps gear engagement stable. The tight tolerances help prevent slippage and keep power flowing where you need it.

Wide Model Compatibility

This middle pulley fits a broad selection of RC cars and is ideal for racers keeping multiple platforms running. Whether trimming setup for a race or doing routine maintenance, the 25T pulley is a practical upgrade choice.

How do I check if Serpent 903592 fits my car?

Measure the shaft diameter and mounting pattern on your vehicle and compare to the pulley specs. If the bore and mounting match, the pulley should fit your setup.

What maintenance does an aluminum pulley need?

Keep the pulley free of grit, check for burrs after races, and ensure set screws are tight. Light lubrication on mating surfaces can help prevent corrosion.

Will this pulley change gear ratios?

The tooth count is fixed at 25T so the ratio change depends on the rest of your drivetrain. Swapping to this pulley only alters ratio if replacing a pulley with a different tooth count.

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