The 37T Delrin spur from 3Racing RE-029 brings quieter operation and reduced wear to Traxxas Revo drivetrains. Its engineered polymer construction is light yet resilient, aiding consistent gear engagement under load.
Delrin provides low friction and good dimensional stability, which helps keep tooth profiles intact and reduces the chance of premature wear. The result is dependable operation over multiple sessions.
Manufactured to match common Traxxas Revo spur geometry, this 37T unit installs without modification. After installation, perform a brief mesh and throttle test to confirm correct alignment.
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