Serpent 804514 40T Steel Spur Gear - Track Upgrade  [SER804514]

Serpent SER804514 Spur gear 40T steel M1
Price:
CAD$34.95
Brand:
Serpent
Model:
SER804514
Condition:
Brand New
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Upgrade your drivetrain with Serpent 804514

The Serpent 804514 is a rugged 40T steel spur gear made for hobbyists who want to improve drivetrain reliability. Precision machining and the 40-tooth layout help smooth power delivery, making it useful for club racing and regular maintenance.

Durable construction and tight tolerance

Forged from hardened steel, this 40T spur gear is built to resist wear and keep mesh alignment under load. The accurate tooth profile reduces backlash and helps protect adjacent gearbox parts for longer service intervals.

Versatile fitment for common chassis setups

The Serpent 804514 works with a range of RC drivetrains when matched with the correct pinion and shaft dimensions. Use it to swap out a worn plastic spur, adjust gearing for track conditions, or improve durability during frequent running sessions.

Which pinion choices pair well with a 40T spur?

Choose a pinion based on the gear ratio you want and the motor characteristics. Always confirm your chassis limits and test on the bench before running at the track.

What is the proper installation approach?

Remove the old spur, clean the shaft and mating surfaces, fit the new gear, then set mesh using a thin method such as a business card or paper and secure fasteners. Check for binding through the full range of motion.

How do I maintain a steel spur gear?

Keep the gear free of grit, inspect teeth for nicks or flattening, and clean old grease before reapplying a light gear lube to reduce wear. Regular checks extend service life.

Will this fit my existing model?

Verify your vehicle parts list or measure the existing spur bore and tooth count. If the dimensions match your chassis specs, the Serpent 804514 will be a direct replacement in most compatible setups.

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