Serpent 804113 Middle Pulleys Set 18T & 21T - Reinforced Nylon  [SER804113]

Serpent SER804113 Pully Middle 18+21T (2)
Price:
CAD$11.40
Brand:
Serpent
Model:
SER804113
Condition:
Brand New
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Strong Middle Pulleys Built for Longevity

The Serpent 804113 Middle Pulleys Set is made to improve drivetrain durability and running accuracy in your RC. Built from reinforced nylon, the 18T and 21T pulleys deliver reliable service with lower wear during regular use.

Precision Run and Debris Escape Ports

These pulleys are produced to run true, cutting friction for a smoother transfer of power to the wheels. Small side holes allow dirt and grit to escape rather than packing into the pulley, helping maintain consistent performance on dusty tracks.

Perfect for Upgrades and Servicing

The pair of 18T and 21T pulleys works well for both gear ratio tuning and replacing worn components during maintenance. Their sturdy construction and common fitment make them a practical spare for racers and hobbyists who need dependable parts.

They are compatible with many Serpent models, but you should verify shaft diameter and spacing against your chassis before ordering to be certain of fit.
The holes let dust and debris exit the pulley area instead of getting trapped, which reduces wear and makes cleaning easier between runs.
Yes, changing between 18T and 21T alters the final drive feel. Keep a small toolkit handy and recheck belt or gear mesh after swapping.

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