The Serpent 120158 Aluminum Motor Pinion Gear is made for hobbyists who need consistent, race-capable parts for 1/10 scale models. With a 48 pitch and 20 tooth profile, this pinion provides accurate meshing and efficient torque delivery while the aluminum construction keeps weight down and strength up.
Set a correct gear mesh when fitting the Serpent 120158 Motor Pinion Gear to avoid accelerated wear. Tighten the set screw securely and use a medium-strength thread locker if you run high torque or frequent hard launches.
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